{"id":56,"date":"2021-10-17T15:00:06","date_gmt":"2021-10-17T07:00:06","guid":{"rendered":"http:\/\/gladguang.xyz\/?p=56"},"modified":"2021-10-25T18:35:43","modified_gmt":"2021-10-25T10:35:43","slug":"python%e5%9f%ba%e7%a1%80%e4%b8%80%e7%99%be%e9%81%93%e7%bb%83%e4%b9%a0%e9%a2%98","status":"publish","type":"post","link":"https:\/\/www.gladguang.cn\/index.php\/2021\/10\/17\/python%e5%9f%ba%e7%a1%80%e4%b8%80%e7%99%be%e9%81%93%e7%bb%83%e4%b9%a0%e9%a2%98\/","title":{"rendered":"python\u57fa\u7840\u4e00\u767e\u9053\u7ec3\u4e60\u9898"},"content":{"rendered":"\n \u672c\u7ec3\u4e60\u9898\u6765\u6e90\u4e8e Python 100\u4f8b | \u83dc\u9e1f\u6559\u7a0b<\/a> \n\u2014\u2014\u2014\u2014\u5982\u9700\u5220\u9664\u8bf7\u8054\u7cfb\u7ba1\u7406\u5458\n\n\n\n

Python \u7ec3\u4e60\u5b9e\u4f8b1
\u9898\u76ee\uff1a\u6709\u56db\u4e2a\u6570\u5b57\uff1a1\u30012\u30013\u30014\uff0c\u80fd\u7ec4\u6210\u591a\u5c11\u4e2a\u4e92\u4e0d\u76f8\u540c\u4e14\u65e0\u91cd\u590d\u6570\u5b57\u7684\u4e09\u4f4d\u6570\uff1f\u5404\u662f\u591a\u5c11\uff1f
\u7a0b\u5e8f\u5206\u6790\uff1a\u53ef\u586b\u5728\u767e\u4f4d\u3001\u5341\u4f4d\u3001\u4e2a\u4f4d\u7684\u6570\u5b57\u90fd\u662f1\u30012\u30013\u30014\u3002\u7ec4\u6210\u6240\u6709\u7684\u6392\u5217\u540e\u518d\u53bb<\/p>\n\n\n\n

\u6389\u4e0d\u6ee1\u8db3\u6761\u4ef6\u7684\u6392\u5217\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n

\u5b9e\u4f8b<\/p>\n\n\n\n

!\/usr\/bin\/python<\/h1>\n\n\n\n

–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n

for i in range(1,5):
for j in range(1,5):
for k in range(1,5):
if( i != k ) and (i != j) and (j != k):
print (i,j,k)<\/p>\n\n\n\n

\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n

1 2 3<\/p>\n\n\n\n

1 2 4<\/p>\n\n\n\n

1 3 2<\/p>\n\n\n\n

1 3 4<\/p>\n\n\n\n

1 4 2<\/p>\n\n\n\n

1 4 3<\/p>\n\n\n\n

2 1 3<\/p>\n\n\n\n

2 1 4<\/p>\n\n\n\n

2 3 1<\/p>\n\n\n\n

2 3 4<\/p>\n\n\n\n

2 4 1<\/p>\n\n\n\n

2 4 3<\/p>\n\n\n\n

3 1 2<\/p>\n\n\n\n

3 1 4<\/p>\n\n\n\n

3 2 1<\/p>\n\n\n\n

3 2 4<\/p>\n\n\n\n

3 4 1<\/p>\n\n\n\n

3 4 2<\/p>\n\n\n\n

4 1 2<\/p>\n\n\n\n

4 1 3<\/p>\n\n\n\n

4 2 1<\/p>\n\n\n\n

4 2 3<\/p>\n\n\n\n

4 3 1<\/p>\n\n\n\n

4 3 2<\/p>\n\n\n\n

Python \u7ec3\u4e60\u5b9e\u4f8b2
\u9898\u76ee\uff1a\u4f01\u4e1a\u53d1\u653e\u7684\u5956\u91d1\u6839\u636e\u5229\u6da6\u63d0\u6210\u3002\u5229\u6da6(I)\u4f4e\u4e8e\u6216\u7b49\u4e8e10\u4e07\u5143\u65f6\uff0c\u5956\u91d1\u53ef\u63d010%\uff1b\u5229\u6da6\u9ad8\u4e8e10\u4e07\u5143\uff0c\u4f4e\u4e8e20\u4e07\u5143\u65f6\uff0c\u4f4e\u4e8e10\u4e07\u5143\u7684\u90e8\u5206\u630910%\u63d0\u6210\uff0c\u9ad8\u4e8e10\u4e07\u5143\u7684\u90e8\u5206\uff0c\u53ef\u63d0\u62107.5%\uff1b20\u4e07\u523040\u4e07\u4e4b\u95f4\u65f6\uff0c\u9ad8\u4e8e20\u4e07\u5143\u7684\u90e8\u5206\uff0c\u53ef\u63d0\u62105%\uff1b40\u4e07\u523060\u4e07\u4e4b\u95f4\u65f6\u9ad8\u4e8e40\u4e07\u5143\u7684\u90e8\u5206\uff0c\u53ef\u63d0\u62103%\uff1b60\u4e07\u5230100\u4e07\u4e4b\u95f4\u65f6\uff0c\u9ad8\u4e8e60\u4e07\u5143\u7684\u90e8\u5206\uff0c\u53ef\u63d0\u62101.5%\uff0c\u9ad8\u4e8e100\u4e07\u5143\u65f6\uff0c\u8d85\u8fc7100\u4e07\u5143\u7684\u90e8\u5206\u63091%\u63d0\u6210\uff0c\u4ece\u952e\u76d8\u8f93\u5165\u5f53\u6708\u5229\u6da6I\uff0c\u6c42\u5e94\u53d1\u653e\u5956\u91d1\u603b\u6570\uff1f
\u7a0b\u5e8f\u5206\u6790\uff1a\u8bf7\u5229\u7528\u6570\u8f74\u6765\u5206\u754c\uff0c\u5b9a\u4f4d\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n

\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n

!\/usr\/bin\/python<\/h1>\n\n\n\n

–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n

i = int(raw_input(‘\u51c0\u5229\u6da6:’))
arr = [1000000,600000,400000,200000,100000,0]
rat = [0.01,0.015,0.03,0.05,0.075,0.1]
r = 0
for idx in range(0,6):
    if i>arr[idx]:
        r+=(i-arr[idx])rat[idx]         print (i-arr[idx])<\/em>rat[idx]
        i=arr[idx]
print r<\/p>\n\n\n\n

\u5b9e\u4f8b(Python 3.0+)<\/p>\n\n\n\n

!\/usr\/bin\/python3<\/h1>\n\n\n\n

 
i = int(input(‘\u51c0\u5229\u6da6:’))
arr = [1000000,600000,400000,200000,100000,0]
rat = [0.01,0.015,0.03,0.05,0.075,0.1]
r = 0
for idx in range(0,6):
    if i>arr[idx]:
        r+=(i-arr[idx])rat[idx]         print ((i-arr[idx])<\/em>rat[idx])
        i=arr[idx]
print (r)<\/p>\n\n\n\n

\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n

\u51c0\u5229\u6da6:120000<\/p>\n\n\n\n

1500.0<\/p>\n\n\n\n

10000.0<\/p>\n\n\n\n

11500.0<\/p>\n\n\n\n

Python \u7ec3\u4e60\u5b9e\u4f8b3
\u9898\u76ee\uff1a\u4e00\u4e2a\u6574\u6570\uff0c\u5b83\u52a0\u4e0a100\u540e\u662f\u4e00\u4e2a\u5b8c\u5168\u5e73\u65b9\u6570\uff0c\u518d\u52a0\u4e0a168\u53c8\u662f\u4e00\u4e2a\u5b8c\u5168\u5e73\u65b9\u6570\uff0c\u8bf7\u95ee\u8be5\u6570\u662f\u591a\u5c11\uff1f
\u7a0b\u5e8f\u5206\u6790\uff1a
\u5047\u8bbe\u8be5\u6570\u4e3a x\u3002
1\u3001\u5219\uff1ax + 100 = n2, x + 100 + 168 = m2
2\u3001\u8ba1\u7b97\u7b49\u5f0f\uff1am2 – n2 = (m + n)(m – n) = 168
3\u3001\u8bbe\u7f6e\uff1a m + n = i\uff0cm – n = j\uff0ci * j =168\uff0ci \u548c j \u81f3\u5c11\u4e00\u4e2a\u662f\u5076\u6570
4\u3001\u53ef\u5f97\uff1a m = (i + j) \/ 2\uff0c n = (i – j) \/ 2\uff0ci \u548c j \u8981\u4e48\u90fd\u662f\u5076\u6570\uff0c\u8981\u4e48\u90fd\u662f\u5947\u6570\u3002
5\u3001\u4ece 3 \u548c 4 \u63a8\u5bfc\u53ef\u77e5\u9053\uff0ci \u4e0e j \u5747\u662f\u5927\u4e8e\u7b49\u4e8e 2 \u7684\u5076\u6570\u3002
6\u3001\u7531\u4e8e i * j = 168\uff0c j>=2\uff0c\u5219 1 < i < 168 \/ 2 + 1\u3002
7\u3001\u63a5\u4e0b\u6765\u5c06 i \u7684\u6240\u6709\u6570\u5b57\u5faa\u73af\u8ba1\u7b97\u5373\u53ef\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n

\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n

!\/usr\/bin\/python<\/h1>\n\n\n\n

–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n

for i in range(1,85):
if 168 % i == 0:
j = 168 \/ i;
if i > j and (i + j) % 2 == 0 and (i – j) % 2 == 0 :
m = (i + j) \/ 2
n = (i – j) \/ 2
x = n * n – 100
print(x)<\/p>\n\n\n\n

\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n

-99<\/p>\n\n\n\n

21<\/p>\n\n\n\n

261<\/p>\n\n\n\n

1581<\/p>\n\n\n\n

Python \u7ec3\u4e60\u5b9e\u4f8b4
\u9898\u76ee\uff1a\u8f93\u5165\u67d0\u5e74\u67d0\u6708\u67d0\u65e5\uff0c\u5224\u65ad\u8fd9\u4e00\u5929\u662f\u8fd9\u4e00\u5e74\u7684\u7b2c\u51e0\u5929\uff1f
\u7a0b\u5e8f\u5206\u6790\uff1a\u4ee53\u67085\u65e5\u4e3a\u4f8b\uff0c\u5e94\u8be5\u5148\u628a\u524d\u4e24\u4e2a\u6708\u7684\u52a0\u8d77\u6765\uff0c\u7136\u540e\u518d\u52a0\u4e0a5\u5929\u5373\u672c\u5e74\u7684\u7b2c\u51e0\u5929\uff0c\u7279\u6b8a\u60c5\u51b5\uff0c\u95f0\u5e74\u4e14\u8f93\u5165\u6708\u4efd\u5927\u4e8e2\u65f6\u9700\u8003\u8651\u591a\u52a0\u4e00\u5929\uff1a
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n

\u5b9e\u4f8b<\/p>\n\n\n\n

!\/usr\/bin\/python3<\/h1>\n\n\n\n

year = int(input(‘year:\\n’))
month = int(input(‘month:\\n’))
day = int(input(‘day:\\n’))
months = (0,31,59,90,120,151,181,212,243,273,304,334)
if 0 < month <= 12: sum = months[month – 1] else: print (‘data error’) sum += day leap = 0 if (year % 400 == 0) or ((year % 4 == 0) and (year % 100 != 0)): leap = 1 if (leap == 1) and (month > 2):
sum += 1
print (‘it is the %dth day.’ % sum)<\/p>\n\n\n\n

\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n

year:<\/p>\n\n\n\n

2015<\/p>\n\n\n\n

month:<\/p>\n\n\n\n

6<\/p>\n\n\n\n

day:<\/p>\n\n\n\n

7<\/p>\n\n\n\n

it is the 158th day.<\/p>\n\n\n\n

Python \u7ec3\u4e60\u5b9e\u4f8b5<\/p>\n\n\n\n

\u9898\u76ee\uff1a\u8f93\u5165\u4e09\u4e2a\u6574\u6570x,y,z\uff0c\u8bf7\u628a\u8fd9\u4e09\u4e2a\u6570\u7531\u5c0f\u5230\u5927\u8f93\u51fa\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u6211\u4eec\u60f3\u529e\u6cd5\u628a\u6700\u5c0f\u7684\u6570\u653e\u5230x\u4e0a\uff0c\u5148\u5c06x\u4e0ey\u8fdb\u884c\u6bd4\u8f83\uff0c\u5982\u679cx>y\u5219\u5c06x\u4e0ey\u7684\u503c\u8fdb\u884c\u4ea4\u6362\uff0c\u7136\u540e\u518d\u7528x\u4e0ez\u8fdb\u884c\u6bd4\u8f83\uff0c\u5982\u679cx>z\u5219\u5c06x\u4e0ez\u7684\u503c\u8fdb\u884c\u4ea4\u6362\uff0c\u8fd9\u6837\u80fd\u4f7fx\u6700\u5c0f\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n

\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n

!\/usr\/bin\/python<\/h1>\n\n\n\n

–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n

l = []
for i in range(3):
x = int(raw_input(‘integer:\\n’))
l.append(x)
l.sort()
print l<\/p>\n\n\n\n

\u5b9e\u4f8b(Python 3.0+)<\/p>\n\n\n\n

!\/usr\/bin\/python3<\/h1>\n\n\n\n

l = []
for i in range(3):
x = int(input(‘integer:\\n’))
l.append(x)
l.sort()
print (l)<\/p>\n\n\n\n

\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n

integer:<\/p>\n\n\n\n

8<\/p>\n\n\n\n

integer:<\/p>\n\n\n\n

5<\/p>\n\n\n\n

integer:<\/p>\n\n\n\n

6<\/p>\n\n\n\n

[5, 6, 8]<\/p>\n\n\n\n

Python \u7ec3\u4e60\u5b9e\u4f8b6<\/p>\n\n\n\n

\u9898\u76ee\uff1a\u6590\u6ce2\u90a3\u5951\u6570\u5217\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u6590\u6ce2\u90a3\u5951\u6570\u5217\uff08Fibonacci sequence\uff09\uff0c\u53c8\u79f0\u9ec4\u91d1\u5206\u5272\u6570\u5217\uff0c\u6307\u7684\u662f\u8fd9\u6837\u4e00\u4e2a\u6570\u5217\uff1a0\u30011\u30011\u30012\u30013\u30015\u30018\u300113\u300121\u300134\u3001\u2026\u2026\u3002<\/p>\n\n\n\n

\u5728\u6570\u5b66\u4e0a\uff0c\u8d39\u6ce2\u90a3\u5951\u6570\u5217\u662f\u4ee5\u9012\u5f52\u7684\u65b9\u6cd5\u6765\u5b9a\u4e49\uff1a<\/p>\n\n\n\n

F0 = 0 (n=0)<\/p>\n\n\n\n

F1 = 1 (n=1)<\/p>\n\n\n\n

Fn = F[n-1]+ F2″>n-2<\/a><\/p>\n\n\n\n

\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n

\u65b9\u6cd5\u4e00<\/p>\n\n\n\n

!\/usr\/bin\/python<\/h1>\n\n\n\n

–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n

def fib(n):
a,b = 1,1
for i in range(n-1):
a,b = b,a+b
return a<\/p>\n\n\n\n

\u8f93\u51fa\u4e86\u7b2c10\u4e2a\u6590\u6ce2\u90a3\u5951\u6570\u5217<\/h1>\n\n\n\n

print (fib(10))<\/p>\n\n\n\n

\u65b9\u6cd5\u4e8c<\/p>\n\n\n\n

!\/usr\/bin\/python<\/h1>\n\n\n\n

–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n

\u4f7f\u7528\u9012\u5f52<\/h1>\n\n\n\n

def fib(n):
if n==1 or n==2:
return 1
return fib(n-1)+fib(n-2)<\/p>\n\n\n\n

\u8f93\u51fa\u4e86\u7b2c10\u4e2a\u6590\u6ce2\u90a3\u5951\u6570\u5217<\/h1>\n\n\n\n

print (fib(10))<\/p>\n\n\n\n

\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u4e86\u7b2c10\u4e2a\u6590\u6ce2\u90a3\u5951\u6570\u5217\uff0c\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n

55<\/p>\n\n\n\n

\u65b9\u6cd5\u4e09
\u5982\u679c\u4f60\u9700\u8981\u8f93\u51fa\u6307\u5b9a\u4e2a\u6570\u7684\u6590\u6ce2\u90a3\u5951\u6570\u5217\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n\n\n\n

!\/usr\/bin\/python<\/h1>\n\n\n\n

–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n

def fib(n):
if n == 1:
return [1]
if n == 2:
return [1, 1]
fibs = [1, 1]
for i in range(2, n):
fibs.append(fibs[-1] + fibs[-2])
return fibs<\/p>\n\n\n\n

\u8f93\u51fa\u524d 10 \u4e2a\u6590\u6ce2\u90a3\u5951\u6570\u5217<\/h1>\n\n\n\n

print (fib(10))
\u4ee5\u4e0a\u7a0b\u5e8f\u8fd0\u884c\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n

[1, 1, 2, 3, 5, 8, 13, 21, 34, 55]<\/p>\n\n\n\n

Python \u7ec3\u4e60\u5b9e\u4f8b7<\/p>\n\n\n\n

\u9898\u76ee\uff1a\u5c06\u4e00\u4e2a\u5217\u8868\u7684\u6570\u636e\u590d\u5236\u5230\u53e6\u4e00\u4e2a\u5217\u8868\u4e2d\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u4f7f\u7528\u5217\u8868[:]\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n

\u5b9e\u4f8b<\/p>\n\n\n\n

!\/usr\/bin\/python<\/h1>\n\n\n\n

–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n

a = [1, 2, 3]
b = a[:]
print (b)<\/p>\n\n\n\n

\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n

[1, 2, 3]<\/p>\n\n\n\n

Python \u7ec3\u4e60\u5b9e\u4f8b8<\/p>\n\n\n\n

\u9898\u76ee\uff1a\u8f93\u51fa 9*9 \u4e58\u6cd5\u53e3\u8bc0\u8868\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u5206\u884c\u4e0e\u5217\u8003\u8651\uff0c\u51719\u884c9\u5217\uff0ci\u63a7\u5236\u884c\uff0cj\u63a7\u5236\u5217\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n

9*9 \u4e58\u6cd5\u53e3\u8bc0(Python 2.x)<\/p>\n\n\n\n

!\/usr\/bin\/python<\/h1>\n\n\n\n

–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n

for i in range(1, 10):
print
for j in range(1, i+1):
print “%d%d=%d” % (i, j, i<\/em>j),<\/p>\n\n\n\n

9*9 \u4e58\u6cd5\u53e3\u8bc0(Python 3.x)<\/p>\n\n\n\n

!\/usr\/bin\/python3<\/h1>\n\n\n\n

for i in range(1, 10):
print()
for j in range(1, i+1):
print (“%d%d=%d” % (i, j, i<\/em>j), end=” ” )<\/p>\n\n\n\n

\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n

1*1=1<\/p>\n\n\n\n

21=2 2<\/em>2=4<\/p>\n\n\n\n

31=3 3<\/em>2=6 3*3=9<\/p>\n\n\n\n

41=4 4<\/em>2=8 43=12 4<\/em>4=16<\/p>\n\n\n\n

51=5 5<\/em>2=10 53=15 5<\/em>4=20 5*5=25<\/p>\n\n\n\n

61=6 6<\/em>2=12 63=18 6<\/em>4=24 65=30 6<\/em>6=36<\/p>\n\n\n\n

71=7 7<\/em>2=14 73=21 7<\/em>4=28 75=35 7<\/em>6=42 7*7=49<\/p>\n\n\n\n

81=8 8<\/em>2=16 83=24 8<\/em>4=32 85=40 8<\/em>6=48 87=56 8<\/em>8=64<\/p>\n\n\n\n

91=9 9<\/em>2=18 93=27 9<\/em>4=36 95=45 9<\/em>6=54 97=63 9<\/em>8=72 9*9=81<\/p>\n\n\n\n

Python \u7ec3\u4e60\u5b9e\u4f8b9<\/p>\n\n\n\n

\u9898\u76ee\uff1a\u6682\u505c\u4e00\u79d2\u8f93\u51fa\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u4f7f\u7528 time \u6a21\u5757\u7684 sleep() \u51fd\u6570\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n

\u5b9e\u4f8b<\/p>\n\n\n\n

!\/usr\/bin\/python<\/h1>\n\n\n\n

–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n

import time
myD = {1: ‘a’, 2: ‘b’}
for key, value in dict.items(myD):
print (key, value)
time.sleep(1) # \u6682\u505c 1 \u79d2<\/p>\n\n\n\n

\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a(\u4f1a\u6709\u505c\u987f\u6548\u679c)\uff1a<\/p>\n\n\n\n

1 a<\/p>\n\n\n\n

2 b<\/p>\n\n\n\n

Python \u7ec3\u4e60\u5b9e\u4f8b10<\/p>\n\n\n\n

\u9898\u76ee\uff1a\u6682\u505c\u4e00\u79d2\u8f93\u51fa\uff0c\u5e76\u683c\u5f0f\u5316\u5f53\u524d\u65f6\u95f4\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n

\u5b9e\u4f8b<\/p>\n\n\n\n

!\/usr\/bin\/python<\/h1>\n\n\n\n

–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n

import time
print (time.strftime(‘%Y-%m-%d %H:%M:%S’,time.localtime(time.time())))<\/p>\n\n\n\n

\u6682\u505c\u4e00\u79d2<\/h1>\n\n\n\n

time.sleep(1)
print (time.strftime(‘%Y-%m-%d %H:%M:%S’,time.localtime(time.time())))<\/p>\n\n\n\n

\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n

2015-10-21 17:48:40<\/p>\n\n\n\n

2015-10-21 17:48:41<\/p>\n\n\n\n

Python \u7ec3\u4e60\u5b9e\u4f8b11<\/p>\n\n\n\n

\u9898\u76ee\uff1a\u53e4\u5178\u95ee\u9898\uff1a\u6709\u4e00\u5bf9\u5154\u5b50\uff0c\u4ece\u51fa\u751f\u540e\u7b2c3\u4e2a\u6708\u8d77\u6bcf\u4e2a\u6708\u90fd\u751f\u4e00\u5bf9\u5154\u5b50\uff0c\u5c0f\u5154\u5b50\u957f\u5230\u7b2c\u4e09\u4e2a\u6708\u540e\u6bcf\u4e2a\u6708\u53c8\u751f\u4e00\u5bf9\u5154\u5b50\uff0c\u5047\u5982\u5154\u5b50\u90fd\u4e0d\u6b7b\uff0c\u95ee\u6bcf\u4e2a\u6708\u7684\u5154\u5b50\u603b\u6570\u4e3a\u591a\u5c11\uff1f
\u7a0b\u5e8f\u5206\u6790\uff1a\u5154\u5b50\u7684\u89c4\u5f8b\u4e3a\u6570\u52171,1,2,3,5,8,13,21\u2026.
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n

\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n

!\/usr\/bin\/python<\/h1>\n\n\n\n

–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n

f1 = 1
f2 = 1
for i in range(1,22):
print ‘%12ld %12ld’ % (f1,f2),
if (i % 3) == 0:
print ”
f1 = f1 + f2
f2 = f1 + f2<\/p>\n\n\n\n

\u5b9e\u4f8b(Python 3.0+)<\/p>\n\n\n\n

!\/usr\/bin\/python3<\/h1>\n\n\n\n

f1 = 1
f2 = 1
for i in range(1,22):
print (‘%12ld %12ld’ % (f1,f2), end=” “)
if (i % 3) == 0:
print (”)
f1 = f1 + f2
f2 = f1 + f2<\/p>\n\n\n\n

\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n

       1           1            2           3            5           8 \n\n      13          21           34          55           89         144 \n\n     233         377          610         987         1597        2584 \n\n    4181        6765        10946       17711        28657       46368 \n\n   75025      121393       196418      317811       514229      832040 \n\n 1346269     2178309      3524578     5702887      9227465    14930352 \n\n24157817    39088169     63245986   102334155    165580141   267914296 <\/code><\/pre>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b12<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u5224\u65ad101-200\u4e4b\u95f4\u6709\u591a\u5c11\u4e2a\u7d20\u6570\uff0c\u5e76\u8f93\u51fa\u6240\u6709\u7d20\u6570\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u5224\u65ad\u7d20\u6570\u7684\u65b9\u6cd5\uff1a\u7528\u4e00\u4e2a\u6570\u5206\u522b\u53bb\u96642\u5230sqrt(\u8fd9\u4e2a\u6570)\uff0c\u5982\u679c\u80fd\u88ab\u6574\u9664\uff0c\u5219\u8868\u660e\u6b64\u6570\u4e0d\u662f\u7d20\u6570\uff0c\u53cd\u4e4b\u662f\u7d20\u6570\u3002 \u3000\u3000\u3000\u3000\u3000
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
h = 0
leap = 1
from math import sqrt
from sys import stdout
for m in range(101,201):
k = int(sqrt(m + 1))
for i in range(2,k + 1):
if m % i == 0:
leap = 0
break
if leap == 1:
print (‘%-4d’ % m)
h += 1
if h % 10 == 0:
print (”)
leap = 1
print (‘The total is %d’ % h)
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
101<\/p>\n\n\n\n
103<\/p>\n\n\n\n
107<\/p>\n\n\n\n
109<\/p>\n\n\n\n
113<\/p>\n\n\n\n
127<\/p>\n\n\n\n
131<\/p>\n\n\n\n
137<\/p>\n\n\n\n
139<\/p>\n\n\n\n
149<\/p>\n\n\n\n
151<\/p>\n\n\n\n
157<\/p>\n\n\n\n
163<\/p>\n\n\n\n
167<\/p>\n\n\n\n
173<\/p>\n\n\n\n
179<\/p>\n\n\n\n
181<\/p>\n\n\n\n
191<\/p>\n\n\n\n
193<\/p>\n\n\n\n
197<\/p>\n\n\n\n
199<\/p>\n\n\n\n
The total is 21<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b13<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u6253\u5370\u51fa\u6240\u6709\u7684”\u6c34\u4ed9\u82b1\u6570”\uff0c\u6240\u8c13”\u6c34\u4ed9\u82b1\u6570”\u662f\u6307\u4e00\u4e2a\u4e09\u4f4d\u6570\uff0c\u5176\u5404\u4f4d\u6570\u5b57\u7acb\u65b9\u548c\u7b49\u4e8e\u8be5\u6570\u672c\u8eab\u3002\u4f8b\u5982\uff1a153\u662f\u4e00\u4e2a”\u6c34\u4ed9\u82b1\u6570”\uff0c\u56e0\u4e3a153=1\u7684\u4e09\u6b21\u65b9\uff0b5\u7684\u4e09\u6b21\u65b9\uff0b3\u7684\u4e09\u6b21\u65b9\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u5229\u7528for\u5faa\u73af\u63a7\u5236100-999\u4e2a\u6570\uff0c\u6bcf\u4e2a\u6570\u5206\u89e3\u51fa\u4e2a\u4f4d\uff0c\u5341\u4f4d\uff0c\u767e\u4f4d\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
for n in range(100,1000):
i = n \/ 100
j = n \/ 10 % 10
k = n % 10
if n == i ** 3 + j ** 3 + k ** 3:
print n<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 3.0+)<\/p>\n\n\n\n
for n in range(100,1000):
i = n \/\/ 100
j = n \/\/ 10 % 10
k = n % 10
if n == ii<\/em>i + jj<\/em>j + kk<\/em>k:
print(n)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
153<\/p>\n\n\n\n
370<\/p>\n\n\n\n
371<\/p>\n\n\n\n
407<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b14<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u5c06\u4e00\u4e2a\u6b63\u6574\u6570\u5206\u89e3\u8d28\u56e0\u6570\u3002\u4f8b\u5982\uff1a\u8f93\u516590,\u6253\u5370\u51fa90=23<\/em>3*5\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u5bf9n\u8fdb\u884c\u5206\u89e3\u8d28\u56e0\u6570\uff0c\u5e94\u5148\u627e\u5230\u4e00\u4e2a\u6700\u5c0f\u7684\u8d28\u6570k\uff0c\u7136\u540e\u6309\u4e0b\u8ff0\u6b65\u9aa4\u5b8c\u6210\uff1a<\/p>\n\n\n\n
(1)\u5982\u679c\u8fd9\u4e2a\u8d28\u6570\u6070\u7b49\u4e8en\uff0c\u5219\u8bf4\u660e\u5206\u89e3\u8d28\u56e0\u6570\u7684\u8fc7\u7a0b\u5df2\u7ecf\u7ed3\u675f\uff0c\u6253\u5370\u51fa\u5373\u53ef\u3002<\/p>\n\n\n\n
(2)\u5982\u679cn<>k\uff0c\u4f46n\u80fd\u88abk\u6574\u9664\uff0c\u5219\u5e94\u6253\u5370\u51fak\u7684\u503c\uff0c\u5e76\u7528n\u9664\u4ee5k\u7684\u5546,\u4f5c\u4e3a\u65b0\u7684\u6b63\u6574\u6570\u4f60n,\u91cd\u590d\u6267\u884c\u7b2c\u4e00\u6b65\u3002<\/p>\n\n\n\n
(3)\u5982\u679cn\u4e0d\u80fd\u88abk\u6574\u9664\uff0c\u5219\u7528k+1\u4f5c\u4e3ak\u7684\u503c,\u91cd\u590d\u6267\u884c\u7b2c\u4e00\u6b65\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
def reduceNum(n):
print ‘{} = ‘.format(n),
if not isinstance(n, int) or n <= 0 :
print ‘\u8bf7\u8f93\u5165\u4e00\u4e2a\u6b63\u786e\u7684\u6570\u5b57 !’
exit(0)
elif n in [1] :
print ‘{}’.format(n)
while n not in [1] : # \u5faa\u73af\u4fdd\u8bc1\u9012\u5f52
for index in xrange(2, n + 1) :
if n % index == 0:
n \/= index # n \u7b49\u4e8e n\/index
if n == 1:
print index
else : # index \u4e00\u5b9a\u662f\u7d20\u6570
print ‘{} *’.format(index),
break
reduceNum(90)
reduceNum(100)<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 3.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python3<\/h1>\n\n\n\n
def reduceNum(n):
print (‘{} = ‘.format(n), end=” “)
if not isinstance(n, int) or n <= 0 :
print (‘\u8bf7\u8f93\u5165\u4e00\u4e2a\u6b63\u786e\u7684\u6570\u5b57 !’)
exit(0)
elif n in [1] :
print (‘{}’.format(n))
while n not in [1] : # \u5faa\u73af\u4fdd\u8bc1\u9012\u5f52
for index in range(2, n + 1) :
if n % index == 0:
n \/\/= index # n \u7b49\u4e8e n\/\/index
if n == 1:
print (index )
else : # index \u4e00\u5b9a\u662f\u7d20\u6570
print (‘{} *’.format(index), end=” “)
break
reduceNum(90)
reduceNum(100)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
90 = 2 * 3 * 3 * 5<\/p>\n\n\n\n
100 = 2 * 2 * 5 * 5<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b15<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u5229\u7528\u6761\u4ef6\u8fd0\u7b97\u7b26\u7684\u5d4c\u5957\u6765\u5b8c\u6210\u6b64\u9898\uff1a\u5b66\u4e60\u6210\u7ee9>=90\u5206\u7684\u540c\u5b66\u7528A\u8868\u793a\uff0c60-89\u5206\u4e4b\u95f4\u7684\u7528B\u8868\u793a\uff0c60\u5206\u4ee5\u4e0b\u7684\u7528C\u8868\u793a\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u7a0b\u5e8f\u5206\u6790\uff1a(a>b) ? a:b \u8fd9\u662f\u6761\u4ef6\u8fd0\u7b97\u7b26\u7684\u57fa\u672c\u4f8b\u5b50\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.x)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
score = int(raw_input(‘\u8f93\u5165\u5206\u6570:\\n’))
if score >= 90:
grade = ‘A’
elif score >= 60:
grade = ‘B’
else:
grade = ‘C’
print ‘%d \u5c5e\u4e8e %s’ % (score,grade)<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 3.x)<\/p>\n\n\n\n
!\/usr\/bin\/python3<\/h1>\n\n\n\n
score = int(input(‘\u8f93\u5165\u5206\u6570:\\n’))
if score >= 90:
grade = ‘A’
elif score >= 60:
grade = ‘B’
else:
grade = ‘C’
print (‘%d \u5c5e\u4e8e %s’ % (score,grade))<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
\u8f93\u5165\u5206\u6570:<\/p>\n\n\n\n
89<\/p>\n\n\n\n
89 \u5c5e\u4e8e B<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b16<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u8f93\u51fa\u6307\u5b9a\u683c\u5f0f\u7684\u65e5\u671f\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u4f7f\u7528 datetime \u6a21\u5757\u3002<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
import datetime
if name<\/strong> == ‘main<\/strong>‘:<\/p>\n\n\n\n
# \u8f93\u51fa\u4eca\u65e5\u65e5\u671f\uff0c\u683c\u5f0f\u4e3a dd\/mm\/yyyy\u3002\u66f4\u591a\u9009\u9879\u53ef\u4ee5\u67e5\u770b strftime() \u65b9\u6cd5<\/code><\/pre>\n\n\n\n
print(datetime.date.today().strftime(‘%d\/%m\/%Y’))<\/p>\n\n\n\n
\u521b\u5efa\u65e5\u671f\u5bf9\u8c61<\/h1>\n\n\n\n
miyazakiBirthDate = datetime.date(1941, 1, 5)
print(miyazakiBirthDate.strftime(‘%d\/%m\/%Y’))<\/p>\n\n\n\n
\u65e5\u671f\u7b97\u672f\u8fd0\u7b97<\/h1>\n\n\n\n
miyazakiBirthNextDay = miyazakiBirthDate + datetime.timedelta(days=1)
print(miyazakiBirthNextDay.strftime(‘%d\/%m\/%Y’))<\/p>\n\n\n\n
\u65e5\u671f\u66ff\u6362<\/h1>\n\n\n\n
miyazakiFirstBirthday = miyazakiBirthDate.replace(year=miyazakiBirthDate.year + 1)
print(miyazakiFirstBirthday.strftime(‘%d\/%m\/%Y’))<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
27\/04\/2021<\/p>\n\n\n\n
05\/01\/1941<\/p>\n\n\n\n
06\/01\/1941<\/p>\n\n\n\n
05\/01\/1942<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b17<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u8f93\u5165\u4e00\u884c\u5b57\u7b26\uff0c\u5206\u522b\u7edf\u8ba1\u51fa\u5176\u4e2d\u82f1\u6587\u5b57\u6bcd\u3001\u7a7a\u683c\u3001\u6570\u5b57\u548c\u5176\u5b83\u5b57\u7b26\u7684\u4e2a\u6570\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u5229\u7528 while \u6216 for \u8bed\u53e5,\u6761\u4ef6\u4e3a\u8f93\u5165\u7684\u5b57\u7b26\u4e0d\u4e3a ‘\\n’\u3002<\/p>\n\n\n\n
\u5b9e\u4f8b\uff08Python2.x\uff09 – \u4f7f\u7528 while \u5faa\u73af<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
import string
s = raw_input(‘\u8bf7\u8f93\u5165\u4e00\u4e2a\u5b57\u7b26\u4e32:\\n’)
letters = 0
space = 0
digit = 0
others = 0
i=0
while i < len(s):
c = s[i]
i += 1
if c.isalpha():
letters += 1
elif c.isspace():
space += 1
elif c.isdigit():
digit += 1
else:
others += 1
print ‘char = %d,space = %d,digit = %d,others = %d’ % (letters,space,digit,others)<\/p>\n\n\n\n
\u5b9e\u4f8b\uff08Python3.x\uff09 – \u4f7f\u7528 for \u5faa\u73af<\/p>\n\n\n\n
!\/usr\/bin\/python3<\/h1>\n\n\n\n
import string
s = input(‘\u8bf7\u8f93\u5165\u4e00\u4e2a\u5b57\u7b26\u4e32:\\n’)
letters = 0
space = 0
digit = 0
others = 0
for c in s:
if c.isalpha():
letters += 1
elif c.isspace():
space += 1
elif c.isdigit():
digit += 1
else:
others += 1
print (‘char = %d,space = %d,digit = %d,others = %d’ % (letters,space,digit,others))<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
\u8bf7\u8f93\u5165\u4e00\u4e2a\u5b57\u7b26\u4e32:<\/p>\n\n\n\n
123runoobc kdf235*(dfl<\/p>\n\n\n\n
char = 13,space = 2,digit = 6,others = 2<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b18<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u6c42s=a+aa+aaa+aaaa+aa\u2026a\u7684\u503c\uff0c\u5176\u4e2da\u662f\u4e00\u4e2a\u6570\u5b57\u3002\u4f8b\u59822+22+222+2222+22222(\u6b64\u65f6\u5171\u67095\u4e2a\u6570\u76f8\u52a0)\uff0c\u51e0\u4e2a\u6570\u76f8\u52a0\u7531\u952e\u76d8\u63a7\u5236\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u5173\u952e\u662f\u8ba1\u7b97\u51fa\u6bcf\u4e00\u9879\u7684\u503c\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
Tn = 0
Sn = []
n = int(raw_input(‘n = ‘))
a = int(raw_input(‘a = ‘))
for count in range(n):
Tn = Tn + a
a = a * 10
Sn.append(Tn)
print Tn
Sn = reduce(lambda x,y : x + y,Sn)
print “\u8ba1\u7b97\u548c\u4e3a\uff1a”,Sn<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 3.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
from functools import reduce
Tn = 0
Sn = []
n = int(input(‘n = ‘))
a = int(input(‘a = ‘))
for count in range(n):
Tn = Tn + a
a = a * 10
Sn.append(Tn)
print (Tn)
Sn = reduce(lambda x,y : x + y,Sn)
print (“\u8ba1\u7b97\u548c\u4e3a\uff1a”,Sn)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
n = 4<\/p>\n\n\n\n
a = 4<\/p>\n\n\n\n
4<\/p>\n\n\n\n
44<\/p>\n\n\n\n
444<\/p>\n\n\n\n
4444<\/p>\n\n\n\n
\u8ba1\u7b97\u548c\u4e3a\uff1a 4936<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b19<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u4e00\u4e2a\u6570\u5982\u679c\u6070\u597d\u7b49\u4e8e\u5b83\u7684\u56e0\u5b50\u4e4b\u548c\uff0c\u8fd9\u4e2a\u6570\u5c31\u79f0\u4e3a”\u5b8c\u6570”\u3002\u4f8b\u59826=1\uff0b2\uff0b3.\u7f16\u7a0b\u627e\u51fa1000\u4ee5\u5185\u7684\u6240\u6709\u5b8c\u6570\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u8bf7\u53c2\u7167\u7a0b\u5e8fPython \u7ec3\u4e60\u5b9e\u4f8b14\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
from sys import stdout
for j in range(2,1001):
k = []
n = -1
s = j
for i in range(1,j):
if j % i == 0:
n += 1
s -= i
k.append(i)
if s == 0:
print (j)
for i in range(n):
stdout.write(str(k[i]))
stdout.write(‘ ‘)
print (k[n])
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
6<\/p>\n\n\n\n
1 2 3<\/p>\n\n\n\n
28<\/p>\n\n\n\n
1 2 4 7 14<\/p>\n\n\n\n
496<\/p>\n\n\n\n
1 2 4 8 16 31 62 124 248<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b20<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u4e00\u7403\u4ece100\u7c73\u9ad8\u5ea6\u81ea\u7531\u843d\u4e0b\uff0c\u6bcf\u6b21\u843d\u5730\u540e\u53cd\u8df3\u56de\u539f\u9ad8\u5ea6\u7684\u4e00\u534a\uff1b\u518d\u843d\u4e0b\uff0c\u6c42\u5b83\u5728\u7b2c10\u6b21\u843d\u5730\u65f6\uff0c\u5171\u7ecf\u8fc7\u591a\u5c11\u7c73\uff1f\u7b2c10\u6b21\u53cd\u5f39\u591a\u9ad8\uff1f
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
Python \u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
tour = []
height = []
hei = 100.0 # \u8d77\u59cb\u9ad8\u5ea6
tim = 10 # \u6b21\u6570
for i in range(1, tim + 1):
# \u4ece\u7b2c\u4e8c\u6b21\u5f00\u59cb\uff0c\u843d\u5730\u65f6\u7684\u8ddd\u79bb\u5e94\u8be5\u662f\u53cd\u5f39\u9ad8\u5ea6\u4e58\u4ee52\uff08\u5f39\u5230\u6700\u9ad8\u70b9\u518d\u843d\u4e0b\uff09
if i == 1:
tour.append(hei)
else:
tour.append(2*hei)
hei \/= 2
height.append(hei)
print(‘\u603b\u9ad8\u5ea6\uff1atour = {0}’.format(sum(tour)))
print(‘\u7b2c10\u6b21\u53cd\u5f39\u9ad8\u5ea6\uff1aheight = {0}’.format(height[-1]))<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
\u603b\u9ad8\u5ea6\uff1atour = 299.609375<\/p>\n\n\n\n
\u7b2c10\u6b21\u53cd\u5f39\u9ad8\u5ea6\uff1aheight = 0.09765625<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b21<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u7334\u5b50\u5403\u6843\u95ee\u9898\uff1a\u7334\u5b50\u7b2c\u4e00\u5929\u6458\u4e0b\u82e5\u5e72\u4e2a\u6843\u5b50\uff0c\u5f53\u5373\u5403\u4e86\u4e00\u534a\uff0c\u8fd8\u4e0d\u763e\uff0c\u53c8\u591a\u5403\u4e86\u4e00\u4e2a\u7b2c\u4e8c\u5929\u65e9\u4e0a\u53c8\u5c06\u5269\u4e0b\u7684\u6843\u5b50\u5403\u6389\u4e00\u534a\uff0c\u53c8\u591a\u5403\u4e86\u4e00\u4e2a\u3002\u4ee5\u540e\u6bcf\u5929\u65e9\u4e0a\u90fd\u5403\u4e86\u524d\u4e00\u5929\u5269\u4e0b\u7684\u4e00\u534a\u96f6\u4e00\u4e2a\u3002\u5230\u7b2c10\u5929\u65e9\u4e0a\u60f3\u518d\u5403\u65f6\uff0c\u89c1\u53ea\u5269\u4e0b\u4e00\u4e2a\u6843\u5b50\u4e86\u3002\u6c42\u7b2c\u4e00\u5929\u5171\u6458\u4e86\u591a\u5c11\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u91c7\u53d6\u9006\u5411\u601d\u7ef4\u7684\u65b9\u6cd5\uff0c\u4ece\u540e\u5f80\u524d\u63a8\u65ad\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
x2 = 1
for day in range(9,0,-1):
x1 = (x2 + 1) * 2
x2 = x1
print (x1)
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
1534<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b22<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u4e24\u4e2a\u4e52\u4e53\u7403\u961f\u8fdb\u884c\u6bd4\u8d5b\uff0c\u5404\u51fa\u4e09\u4eba\u3002\u7532\u961f\u4e3aa,b,c\u4e09\u4eba\uff0c\u4e59\u961f\u4e3ax,y,z\u4e09\u4eba\u3002\u5df2\u62bd\u7b7e\u51b3\u5b9a\u6bd4\u8d5b\u540d\u5355\u3002\u6709\u4eba\u5411\u961f\u5458\u6253\u542c\u6bd4\u8d5b\u7684\u540d\u5355\u3002a\u8bf4\u4ed6\u4e0d\u548cx\u6bd4\uff0cc\u8bf4\u4ed6\u4e0d\u548cx,z\u6bd4\uff0c\u8bf7\u7f16\u7a0b\u5e8f\u627e\u51fa\u4e09\u961f\u8d5b\u624b\u7684\u540d\u5355\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
for i in range(ord(‘x’),ord(‘z’) + 1):
for j in range(ord(‘x’),ord(‘z’) + 1):
if i != j:
for k in range(ord(‘x’),ord(‘z’) + 1):
if (i != k) and (j != k):
if (i != ord(‘x’)) and (k != ord(‘x’)) and (k != ord(‘z’)):
print (‘order is a — %s\\t b — %s\\tc–%s’ % (chr(i),chr(j),chr(k)))
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
order is a — z     b — x    c–y<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b23<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u6253\u5370\u51fa\u5982\u4e0b\u56fe\u6848\uff08\u83f1\u5f62\uff09:<\/p>\n\n\n\n
*<\/p>\n\n\n\n
\n\n\n\n
\n\n\n\n
\n\n\n\n
\n\n\n\n
\n\n\n\n
*<\/p>\n\n\n\n
\u7a0b\u5e8f\u5206\u6790\uff1a\u5148\u628a\u56fe\u5f62\u5206\u6210\u4e24\u90e8\u5206\u6765\u770b\u5f85\uff0c\u524d\u56db\u884c\u4e00\u4e2a\u89c4\u5f8b\uff0c\u540e\u4e09\u884c\u4e00\u4e2a\u89c4\u5f8b\uff0c\u5229\u7528\u53cc\u91cdfor\u5faa\u73af\uff0c\u7b2c\u4e00\u5c42\u63a7\u5236\u884c\uff0c\u7b2c\u4e8c\u5c42\u63a7\u5236\u5217\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
from sys import stdout
for i in range(4):
for j in range(2 – i + 1):
stdout.write(‘ ‘)
for k in range(2 * i + 1):
stdout.write(‘*’)
print(”)
for i in range(3):
for j in range(i + 1):
stdout.write(‘ ‘)
for k in range(4 – 2 * i + 1):
stdout.write(‘*’)
print(”)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
*<\/p>\n\n\n\n
\n\n\n\n
\n\n\n\n
\n\n\n\n
\n\n\n\n
\n\n\n\n
*<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b24<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u6709\u4e00\u5206\u6570\u5e8f\u5217\uff1a2\/1\uff0c3\/2\uff0c5\/3\uff0c8\/5\uff0c13\/8\uff0c21\/13\u2026\u6c42\u51fa\u8fd9\u4e2a\u6570\u5217\u7684\u524d20\u9879\u4e4b\u548c\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u8bf7\u6293\u4f4f\u5206\u5b50\u4e0e\u5206\u6bcd\u7684\u53d8\u5316\u89c4\u5f8b\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a
\u65b9\u6cd5\u4e00\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
a = 2.0
b = 1.0
s = 0
for n in range(1,21):
s += a \/ b
t = a
a = a + b
b = t
print (s)<\/p>\n\n\n\n
\u65b9\u6cd5\u4e8c\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
a = 2.0
b = 1.0
s = 0.0
for n in range(1,21):
s += a \/ b
b,a = a , a + b
print (s)
s = 0.0
for n in range(1,21):
s += a \/ b
b,a = a , a + b
print (s)<\/p>\n\n\n\n
\u65b9\u6cd5\u4e09\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.x)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
a = 2.0
b = 1.0
l = []
l.append(a \/ b)
for n in range(1,20):
b,a = a,a + b
l.append(a \/ b)
print reduce(lambda x,y: x + y,l)<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 3.x)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
from functools import reduce
a = 2.0
b = 1.0
l = []
l.append(a \/ b)
for n in range(1,20):
b,a = a,a + b
l.append(a \/ b)
print (reduce(lambda x,y: x + y,l))<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
32.6602607986<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b25<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u6c421+2!+3!+\u2026+20!\u7684\u548c\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u6b64\u7a0b\u5e8f\u53ea\u662f\u628a\u7d2f\u52a0\u53d8\u6210\u4e86\u7d2f\u4e58\u3002<\/p>\n\n\n\n
\u65b9\u6cd5\u4e00<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
n = 0
s = 0
t = 1
for n in range(1,21):
t *= n
s += t
print (‘1! + 2! + 3! + \u2026 + 20! = %d’ % s)<\/p>\n\n\n\n
\u65b9\u6cd5\u4e8c<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
s = 0
l = range(1,21)
def op(x):
r = 1
for i in range(1,x + 1):
r *= i
return r
s = sum(map(op,l))
print (‘1! + 2! + 3! + \u2026 + 20! = %d’ % s)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
1! + 2! + 3! + \u2026 + 20! = 2561327494111820313<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b26<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u5229\u7528\u9012\u5f52\u65b9\u6cd5\u6c425!\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u9012\u5f52\u516c\u5f0f\uff1afn=fn_1*4!
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
def fact(j):
sum = 0
if j == 0:
sum = 1
else:
sum = j * fact(j – 1)
return sum
print (fact(5))<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
120<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b27<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u5229\u7528\u9012\u5f52\u51fd\u6570\u8c03\u7528\u65b9\u5f0f\uff0c\u5c06\u6240\u8f93\u5165\u76845\u4e2a\u5b57\u7b26\uff0c\u4ee5\u76f8\u53cd\u987a\u5e8f\u6253\u5370\u51fa\u6765\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
def output(s,l):
if l==0:
return
print (s[l-1])
output(s,l-1)
s = raw_input(‘Input a string:’)
l = len(s)
output(s,l)<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 3.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python3<\/h1>\n\n\n\n
def output(s,l):
if l==0:
return
print (s[l-1])
output(s,l-1)
s = input(‘Input a string:’)
l = len(s)
output(s,l)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
Input a string:abcde<\/p>\n\n\n\n
e<\/p>\n\n\n\n
d<\/p>\n\n\n\n
c<\/p>\n\n\n\n
b<\/p>\n\n\n\n
a<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b28<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u67095\u4e2a\u4eba\u5750\u5728\u4e00\u8d77\uff0c\u95ee\u7b2c\u4e94\u4e2a\u4eba\u591a\u5c11\u5c81\uff1f\u4ed6\u8bf4\u6bd4\u7b2c4\u4e2a\u4eba\u59272\u5c81\u3002\u95ee\u7b2c4\u4e2a\u4eba\u5c81\u6570\uff0c\u4ed6\u8bf4\u6bd4\u7b2c3\u4e2a\u4eba\u59272\u5c81\u3002\u95ee\u7b2c\u4e09\u4e2a\u4eba\uff0c\u53c8\u8bf4\u6bd4\u7b2c2\u4eba\u5927\u4e24\u5c81\u3002\u95ee\u7b2c2\u4e2a\u4eba\uff0c\u8bf4\u6bd4\u7b2c\u4e00\u4e2a\u4eba\u5927\u4e24\u5c81\u3002\u6700\u540e\u95ee\u7b2c\u4e00\u4e2a\u4eba\uff0c\u4ed6\u8bf4\u662f10\u5c81\u3002\u8bf7\u95ee\u7b2c\u4e94\u4e2a\u4eba\u591a\u5927\uff1f
\u7a0b\u5e8f\u5206\u6790\uff1a\u5229\u7528\u9012\u5f52\u7684\u65b9\u6cd5\uff0c\u9012\u5f52\u5206\u4e3a\u56de\u63a8\u548c\u9012\u63a8\u4e24\u4e2a\u9636\u6bb5\u3002\u8981\u60f3\u77e5\u9053\u7b2c\u4e94\u4e2a\u4eba\u5c81\u6570\uff0c\u9700\u77e5\u9053\u7b2c\u56db\u4eba\u7684\u5c81\u6570\uff0c\u4f9d\u6b21\u7c7b\u63a8\uff0c\u63a8\u5230\u7b2c\u4e00\u4eba\uff0810\u5c81\uff09\uff0c\u518d\u5f80\u56de\u63a8\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
def age(n):
if n == 1: c = 10
else: c = age(n – 1) + 2
return c
print (age(5))<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
18<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b29<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u7ed9\u4e00\u4e2a\u4e0d\u591a\u4e8e5\u4f4d\u7684\u6b63\u6574\u6570\uff0c\u8981\u6c42\uff1a\u4e00\u3001\u6c42\u5b83\u662f\u51e0\u4f4d\u6570\uff0c\u4e8c\u3001\u9006\u5e8f\u6253\u5370\u51fa\u5404\u4f4d\u6570\u5b57\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u5b66\u4f1a\u5206\u89e3\u51fa\u6bcf\u4e00\u4f4d\u6570\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python2.x)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
x = int(raw_input(“\u8bf7\u8f93\u5165\u4e00\u4e2a\u6570:\\n”))
a = x \/ 10000
b = x % 10000 \/ 1000
c = x % 1000 \/ 100
d = x % 100 \/ 10
e = x % 10
if a != 0:
print “5 \u4f4d\u6570\uff1a”,e,d,c,b,a
elif b != 0:
print “4 \u4f4d\u6570\uff1a”,e,d,c,b,
elif c != 0:
print “3 \u4f4d\u6570\uff1a”,e,d,c
elif d != 0:
print “2 \u4f4d\u6570\uff1a”,e,d
else:
print “1 \u4f4d\u6570\uff1a”,e<\/p>\n\n\n\n
\u5b9e\u4f8b(Python3.x)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
x = int(input(“\u8bf7\u8f93\u5165\u4e00\u4e2a\u6570:\\n”))
a = x \/\/ 10000
b = x % 10000 \/\/ 1000
c = x % 1000 \/\/ 100
d = x % 100 \/\/ 10
e = x % 10
if a != 0:
print (“5 \u4f4d\u6570\uff1a”,e,d,c,b,a)
elif b != 0:
print (“4 \u4f4d\u6570\uff1a”,e,d,c,b)
elif c != 0:
print (“3 \u4f4d\u6570\uff1a”,e,d,c)
elif d != 0:
print (“2 \u4f4d\u6570\uff1a”,e,d)
else:
print (“1 \u4f4d\u6570\uff1a”,e)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
\u8bf7\u8f93\u5165\u4e00\u4e2a\u6570:<\/p>\n\n\n\n
23459<\/p>\n\n\n\n
5 \u4f4d\u6570\uff1a 9 5 4 3 2<\/p>\n\n\n\n
\u8bf7\u8f93\u5165\u4e00\u4e2a\u6570:<\/p>\n\n\n\n
3472<\/p>\n\n\n\n
4 \u4f4d\u6570\uff1a 2 7 4 3<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b30<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u4e00\u4e2a5\u4f4d\u6570\uff0c\u5224\u65ad\u5b83\u662f\u4e0d\u662f\u56de\u6587\u6570\u3002\u537312321\u662f\u56de\u6587\u6570\uff0c\u4e2a\u4f4d\u4e0e\u4e07\u4f4d\u76f8\u540c\uff0c\u5341\u4f4d\u4e0e\u5343\u4f4d\u76f8\u540c\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
a = int(raw_input(“\u8bf7\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:\\n”))
x = str(a)
flag = True
for i in range(len(x)\/2):
if x[i] != x[-i – 1]:
flag = False
break
if flag:
print “%d \u662f\u4e00\u4e2a\u56de\u6587\u6570!” % a
else:
print “%d \u4e0d\u662f\u4e00\u4e2a\u56de\u6587\u6570!” % a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 3.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python3<\/h1>\n\n\n\n
a = int(input(“\u8bf7\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:\\n”))
x = str(a)
flag = True
for i in range(len(x)\/\/2):
if x[i] != x[-i – 1]:
flag = False
break
if flag:
print (“%d \u662f\u4e00\u4e2a\u56de\u6587\u6570!” % a)
else:
print (“%d \u4e0d\u662f\u4e00\u4e2a\u56de\u6587\u6570!” % a)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
\u8bf7\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
12321<\/p>\n\n\n\n
12321 \u662f\u4e00\u4e2a\u56de\u6587\u6570!<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b31<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u8bf7\u8f93\u5165\u661f\u671f\u51e0\u7684\u7b2c\u4e00\u4e2a\u5b57\u6bcd\u6765\u5224\u65ad\u4e00\u4e0b\u662f\u661f\u671f\u51e0\uff0c\u5982\u679c\u7b2c\u4e00\u4e2a\u5b57\u6bcd\u4e00\u6837\uff0c\u5219\u7ee7\u7eed\u5224\u65ad\u7b2c\u4e8c\u4e2a\u5b57\u6bcd\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u7528\u60c5\u51b5\u8bed\u53e5\u6bd4\u8f83\u597d\uff0c\u5982\u679c\u7b2c\u4e00\u4e2a\u5b57\u6bcd\u4e00\u6837\uff0c\u5219\u5224\u65ad\u7528\u60c5\u51b5\u8bed\u53e5\u6216if\u8bed\u53e5\u5224\u65ad\u7b2c\u4e8c\u4e2a\u5b57\u6bcd\u3002\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python2.x)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
letter = raw_input(“please input:”)<\/p>\n\n\n\n
while letter != ‘Y’:<\/h1>\n\n\n\n
if letter == ‘S’:
print (‘please input second letter:’)
letter = raw_input(“please input:”)
if letter == ‘a’:
print (‘Saturday’)
elif letter == ‘u’:
print (‘Sunday’)
else:
print (‘data error’)
elif letter == ‘F’:
print (‘Friday’)
elif letter == ‘M’:
print (‘Monday’)
elif letter == ‘T’:
print (‘please input second letter’)
letter = raw_input(“please input:”)
if letter == ‘u’:
print (‘Tuesday’)
elif letter == ‘h’:
print (‘Thursday’)
else:
print (‘data error’)
elif letter == ‘W’:
print (‘Wednesday’)
else:
print (‘data error’)<\/p>\n\n\n\n
\u5b9e\u4f8b(Python3.x)<\/p>\n\n\n\n
!\/usr\/bin\/python3<\/h1>\n\n\n\n
letter = input(“please input:”)<\/p>\n\n\n\n
while letter != ‘Y’:<\/h1>\n\n\n\n
if letter == ‘S’:
print (‘please input second letter:’)
letter = input(“please input:”)
if letter == ‘a’:
print (‘Saturday’)
elif letter == ‘u’:
print (‘Sunday’)
else:
print (‘data error’)
elif letter == ‘F’:
print (‘Friday’)
elif letter == ‘M’:
print (‘Monday’)
elif letter == ‘T’:
print (‘please input second letter’)
letter = input(“please input:”)
if letter == ‘u’:
print (‘Tuesday’)
elif letter == ‘h’:
print (‘Thursday’)
else:
print (‘data error’)
elif letter == ‘W’:
print (‘Wednesday’)
else:
print (‘data error’)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
please input:S<\/p>\n\n\n\n
please input second letter:<\/p>\n\n\n\n
please input:a<\/p>\n\n\n\n
Saturday<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b32<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u6309\u76f8\u53cd\u7684\u987a\u5e8f\u8f93\u51fa\u5217\u8868\u7684\u503c\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
a = [‘one’, ‘two’, ‘three’]
for i in a[::-1]:
print (i)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
three<\/p>\n\n\n\n
two<\/p>\n\n\n\n
one<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b33<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u6309\u9017\u53f7\u5206\u9694\u5217\u8868\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
L = [1,2,3,4,5]
s1 = ‘,’.join(str(n) for n in L)
print (s1)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
1,2,3,4,5<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b34<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u7ec3\u4e60\u51fd\u6570\u8c03\u7528\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u4f7f\u7528\u51fd\u6570\uff0c\u8f93\u51fa\u4e09\u6b21 RUNOOB \u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
def hello_runoob():
print (‘RUNOOB’)
def hello_runoobs():
for i in range(3):
hello_runoob()
if name<\/strong> == ‘main<\/strong>‘:
hello_runoobs()<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
RUNOOB<\/p>\n\n\n\n
RUNOOB<\/p>\n\n\n\n
RUNOOB<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b35<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u6587\u672c\u989c\u8272\u8bbe\u7f6e\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
class bcolors:
HEADER = ‘\\033[95m’
OKBLUE = ‘\\033[94m’
OKGREEN = ‘\\033[92m’
WARNING = ‘\\033[93m’
FAIL = ‘\\033[91m’
ENDC = ‘\\033[0m’
BOLD = ‘\\033[1m’
UNDERLINE = ‘\\033[4m’
print (bcolors.WARNING + “\u8b66\u544a\u7684\u989c\u8272\u5b57\u4f53?” + bcolors.ENDC)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
\u8b66\u544a\u7684\u989c\u8272\u5b57\u4f53? # \u6d45\u9ec4\u8272<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b36<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u6c42100\u4e4b\u5185\u7684\u7d20\u6570\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
\u8f93\u51fa\u6307\u5b9a\u8303\u56f4\u5185\u7684\u7d20\u6570<\/h1>\n\n\n\n
\u7528\u6237\u8f93\u5165\u6570\u636e<\/h1>\n\n\n\n
lower = int(input(“\u8f93\u5165\u533a\u95f4\u6700\u5c0f\u503c: “))
upper = int(input(“\u8f93\u5165\u533a\u95f4\u6700\u5927\u503c: “))
for num in range(lower,upper + 1):
# \u7d20\u6570\u5927\u4e8e 1
if num > 1:
for i in range(2,num):
if (num % i) == 0:
break
else:
print(num)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
\u8f93\u5165\u533a\u95f4\u6700\u5c0f\u503c: 1<\/p>\n\n\n\n
\u8f93\u5165\u533a\u95f4\u6700\u5927\u503c: 100<\/p>\n\n\n\n
2<\/p>\n\n\n\n
3<\/p>\n\n\n\n
5<\/p>\n\n\n\n
7<\/p>\n\n\n\n
11<\/p>\n\n\n\n
13<\/p>\n\n\n\n
17<\/p>\n\n\n\n
19<\/p>\n\n\n\n
23<\/p>\n\n\n\n
29<\/p>\n\n\n\n
31<\/p>\n\n\n\n
37<\/p>\n\n\n\n
41<\/p>\n\n\n\n
43<\/p>\n\n\n\n
47<\/p>\n\n\n\n
53<\/p>\n\n\n\n
59<\/p>\n\n\n\n
61<\/p>\n\n\n\n
67<\/p>\n\n\n\n
71<\/p>\n\n\n\n
73<\/p>\n\n\n\n
79<\/p>\n\n\n\n
83<\/p>\n\n\n\n
89<\/p>\n\n\n\n
97<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b37<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u5bf910\u4e2a\u6570\u8fdb\u884c\u6392\u5e8f\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u53ef\u4ee5\u5229\u7528\u9009\u62e9\u6cd5\uff0c\u5373\u4ece\u540e9\u4e2a\u6bd4\u8f83\u8fc7\u7a0b\u4e2d\uff0c\u9009\u62e9\u4e00\u4e2a\u6700\u5c0f\u7684\u4e0e\u7b2c\u4e00\u4e2a\u5143\u7d20\u4ea4\u6362\uff0c\u4e0b\u6b21\u7c7b\u63a8\uff0c\u5373\u7528\u7b2c\u4e8c\u4e2a\u5143\u7d20\u4e0e\u540e8\u4e2a\u8fdb\u884c\u6bd4\u8f83\uff0c\u5e76\u8fdb\u884c\u4ea4\u6362\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == “main<\/strong>“:
N = 10<\/p>\n\n\n\n
input data<\/h1>\n\n\n\n
print (‘\u8bf7\u8f93\u516510\u4e2a\u6570\u5b57:\\n’)
l = []
for i in range(N):
l.append(int(input(‘\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:\\n’)))
print
for i in range(N):
print (l[i])
print<\/p>\n\n\n\n
\u6392\u521710\u4e2a\u6570\u5b57<\/h1>\n\n\n\n
for i in range(N – 1):
min = i
for j in range(i + 1,N):
if l[min] > l[j]:min = j
l[i],l[min] = l[min],l[i]
print (‘\u6392\u5217\u4e4b\u540e\uff1a’)
for i in range(N):
print (l[i])<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
\u8bf7\u8f93\u516510\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
5<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
3<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
23<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
67<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
2<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
56<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
45<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
98<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
239<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
9<\/p>\n\n\n\n
5<\/p>\n\n\n\n
3<\/p>\n\n\n\n
23<\/p>\n\n\n\n
67<\/p>\n\n\n\n
2<\/p>\n\n\n\n
56<\/p>\n\n\n\n
45<\/p>\n\n\n\n
98<\/p>\n\n\n\n
239<\/p>\n\n\n\n
9<\/p>\n\n\n\n
\u6392\u5217\u4e4b\u540e\uff1a<\/p>\n\n\n\n
2<\/p>\n\n\n\n
3<\/p>\n\n\n\n
5<\/p>\n\n\n\n
9<\/p>\n\n\n\n
23<\/p>\n\n\n\n
45<\/p>\n\n\n\n
56<\/p>\n\n\n\n
67<\/p>\n\n\n\n
98<\/p>\n\n\n\n
239<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b38<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u6c42\u4e00\u4e2a3*3\u77e9\u9635\u4e3b\u5bf9\u89d2\u7ebf\u5143\u7d20\u4e4b\u548c\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u5229\u7528\u53cc\u91cdfor\u5faa\u73af\u63a7\u5236\u8f93\u5165\u4e8c\u7ef4\u6570\u7ec4\uff0c\u518d\u5c06a[i][i]\u7d2f\u52a0\u540e\u8f93\u51fa\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
a = []
sum = 0.0
for i in range(3):
a.append([])
for j in range(3):
a[i].append(float(input(“input num:\\n”)))
for i in range(3):
sum += a[i][i]
print (sum)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
input num:<\/p>\n\n\n\n
78<\/p>\n\n\n\n
input num:<\/p>\n\n\n\n
34<\/p>\n\n\n\n
input num:<\/p>\n\n\n\n
23<\/p>\n\n\n\n
input num:<\/p>\n\n\n\n
34<\/p>\n\n\n\n
input num:<\/p>\n\n\n\n
56<\/p>\n\n\n\n
input num:<\/p>\n\n\n\n
33<\/p>\n\n\n\n
input num:<\/p>\n\n\n\n
12<\/p>\n\n\n\n
input num:<\/p>\n\n\n\n
21<\/p>\n\n\n\n
input num:<\/p>\n\n\n\n
2<\/p>\n\n\n\n
136.0<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b39<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u6709\u4e00\u4e2a\u5df2\u7ecf\u6392\u597d\u5e8f\u7684\u6570\u7ec4\u3002\u73b0\u8f93\u5165\u4e00\u4e2a\u6570\uff0c\u8981\u6c42\u6309\u539f\u6765\u7684\u89c4\u5f8b\u5c06\u5b83\u63d2\u5165\u6570\u7ec4\u4e2d\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u9996\u5148\u5224\u65ad\u6b64\u6570\u662f\u5426\u5927\u4e8e\u6700\u540e\u4e00\u4e2a\u6570\uff0c\u7136\u540e\u518d\u8003\u8651\u63d2\u5165\u4e2d\u95f4\u7684\u6570\u7684\u60c5\u51b5\uff0c\u63d2\u5165\u540e\u6b64\u5143\u7d20\u4e4b\u540e\u7684\u6570\uff0c\u4f9d\u6b21\u540e\u79fb\u4e00\u4e2a\u4f4d\u7f6e\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
# \u65b9\u6cd5\u4e00 \uff1a 0 \u4f5c\u4e3a\u52a0\u5165\u6570\u5b57\u7684\u5360\u4f4d\u7b26
a = [1,4,6,9,13,16,19,28,40,100,0]
print (‘\u539f\u59cb\u5217\u8868:’)
for i in range(len(a)):
print (a[i])
number = int(input(“\\n\u63d2\u5165\u4e00\u4e2a\u6570\u5b57:\\n”))
end = a[9]
if number > end:
a[10] = number
else:
for i in range(10):
if a[i] > number:
temp1 = a[i]
a[i] = number
for j in range(i + 1,11):
temp2 = a[j]
a[j] = temp1
temp1 = temp2
break
print (‘\u6392\u5e8f\u540e\u5217\u8868:’)
for i in range(11):
print (a[i])<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
\u539f\u59cb\u5217\u8868:<\/p>\n\n\n\n
1<\/p>\n\n\n\n
4<\/p>\n\n\n\n
6<\/p>\n\n\n\n
9<\/p>\n\n\n\n
13<\/p>\n\n\n\n
16<\/p>\n\n\n\n
19<\/p>\n\n\n\n
28<\/p>\n\n\n\n
40<\/p>\n\n\n\n
100<\/p>\n\n\n\n
0<\/p>\n\n\n\n
\u63d2\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
7<\/p>\n\n\n\n
\u6392\u5e8f\u540e\u5217\u8868:<\/p>\n\n\n\n
1<\/p>\n\n\n\n
4<\/p>\n\n\n\n
6<\/p>\n\n\n\n
7<\/p>\n\n\n\n
9<\/p>\n\n\n\n
13<\/p>\n\n\n\n
16<\/p>\n\n\n\n
19<\/p>\n\n\n\n
28<\/p>\n\n\n\n
40<\/p>\n\n\n\n
100<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b40<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u5c06\u4e00\u4e2a\u6570\u7ec4\u9006\u5e8f\u8f93\u51fa\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u7528\u7b2c\u4e00\u4e2a\u4e0e\u6700\u540e\u4e00\u4e2a\u4ea4\u6362\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
a = [9,6,5,4,1]
N = len(a)
print (a)
for i in range(len(a) \/\/ 2):
a[i],a[N – i – 1] = a[N – i – 1],a[i]
print (a)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
[9, 6, 5, 4, 1]<\/p>\n\n\n\n
[1, 4, 5, 6, 9]<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b41<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u6a21\u4eff\u9759\u6001\u53d8\u91cf\u7684\u7528\u6cd5\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
def varfunc():
    var = 0
    print (‘var = %d’ % var)
    var += 1
if name<\/strong> == ‘main<\/strong>‘:
    for i in range(3):
        varfunc()<\/p>\n\n\n\n
\u7c7b\u7684\u5c5e\u6027<\/h1>\n\n\n\n
\u4f5c\u4e3a\u7c7b\u7684\u4e00\u4e2a\u5c5e\u6027\u5427<\/h1>\n\n\n\n
class Static:
    StaticVar = 5
    def varfunc(self):
        self.StaticVar += 1
        print (self.StaticVar)<\/p>\n\n\n\n
print (Static.StaticVar)
a = Static()
for i in range(3):
    a.varfunc()<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
var = 0<\/p>\n\n\n\n
var = 0<\/p>\n\n\n\n
var = 0<\/p>\n\n\n\n
5<\/p>\n\n\n\n
6<\/p>\n\n\n\n
7<\/p>\n\n\n\n
8<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b42<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u5b66\u4e60\u4f7f\u7528auto\u5b9a\u4e49\u53d8\u91cf\u7684\u7528\u6cd5\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u6ca1\u6709auto\u5173\u952e\u5b57\uff0c\u4f7f\u7528\u53d8\u91cf\u4f5c\u7528\u57df\u6765\u4e3e\u4f8b\u5427\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
num = 2
def autofunc():
    num = 1
    print (‘internal block num = %d’ % num)
    num += 1
for i in range(3):
    print (‘The num = %d’ % num)
    num += 1
    autofunc()<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
The num = 2<\/p>\n\n\n\n
internal block num = 1<\/p>\n\n\n\n
The num = 3<\/p>\n\n\n\n
internal block num = 1<\/p>\n\n\n\n
The num = 4<\/p>\n\n\n\n
internal block num = 1<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b43<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u6a21\u4eff\u9759\u6001\u53d8\u91cf(static)\u53e6\u4e00\u6848\u4f8b\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u6f14\u793a\u4e00\u4e2apython\u4f5c\u7528\u57df\u4f7f\u7528\u65b9\u6cd5
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
class Num:
    nNum = 1
    def inc(self):
        self.nNum += 1
        print (‘nNum = %d’ % self.nNum)<\/p>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
    nNum = 2
    inst = Num()
    for i in range(3):
        nNum += 1
        print (‘The num = %d’ % nNum)
        inst.inc()<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
The num = 3<\/p>\n\n\n\n
nNum = 2<\/p>\n\n\n\n
The num = 4<\/p>\n\n\n\n
nNum = 3<\/p>\n\n\n\n
The num = 5<\/p>\n\n\n\n
nNum = 4<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b44 – Python \u4e24\u4e2a\u77e9\u9635\u76f8\u52a0<\/p>\n\n\n\n
\u4e24\u4e2a 3 \u884c 3 \u5217\u7684\u77e9\u9635\uff0c\u5b9e\u73b0\u5176\u5bf9\u5e94\u4f4d\u7f6e\u7684\u6570\u636e\u76f8\u52a0\uff0c\u5e76\u8fd4\u56de\u4e00\u4e2a\u65b0\u77e9\u9635\uff1a<\/p>\n\n\n\n
X = [[12,7,3],<\/p>\n\n\n\n
[4 ,5,6],\n\n[7 ,8,9]]<\/code><\/pre>\n\n\n\n
Y = [[5,8,1],<\/p>\n\n\n\n
[6,7,3],\n\n[4,5,9]]<\/code><\/pre>\n\n\n\n
\u7a0b\u5e8f\u5206\u6790\uff1a\u521b\u5efa\u4e00\u4e2a\u65b0\u7684 3 \u884c 3 \u5217\u7684\u77e9\u9635\uff0c\u4f7f\u7528 for \u8fed\u4ee3\u5e76\u53d6\u51fa X \u548c Y \u77e9\u9635\u4e2d\u5bf9\u5e94\u4f4d\u7f6e\u7684\u503c\uff0c\u76f8\u52a0\u540e\u653e\u5230\u65b0\u77e9\u9635\u7684\u5bf9\u5e94\u4f4d\u7f6e\u4e2d\u3002<\/p>\n\n\n\n
\u7a0b\u5e8f\u6e90\u4ee3\u7801:<\/p>\n\n\n\n
\u6e90\u4ee3\u7801:<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
X = [[12,7,3],
[4 ,5,6],
[7 ,8,9]]
Y = [[5,8,1],
[6,7,3],
[4,5,9]]
result = [[0,0,0],
[0,0,0],
[0,0,0]]<\/p>\n\n\n\n
\u8fed\u4ee3\u8f93\u51fa\u884c<\/h1>\n\n\n\n
for i in range(len(X)):
# \u8fed\u4ee3\u8f93\u51fa\u5217
for j in range(len(X[0])):
result[i][j] = X[i][j] + Y[i][j]
for r in result:
print(r)<\/p>\n\n\n\n
\u6267\u884c\u4ee5\u4e0a\u4ee3\u7801\uff0c\u8f93\u51fa\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n\n\n\n
[17, 15, 4]<\/p>\n\n\n\n
[10, 12, 9]<\/p>\n\n\n\n
[11, 13, 18]<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b45<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u7edf\u8ba1 1 \u5230 100 \u4e4b\u548c\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
tmp = 0
for i in range(1,101):
tmp += i
print (‘The sum is %d’ % tmp)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
The sum is 5050<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b46<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u6c42\u8f93\u5165\u6570\u5b57\u7684\u5e73\u65b9\uff0c\u5982\u679c\u5e73\u65b9\u8fd0\u7b97\u540e\u5c0f\u4e8e 50 \u5219\u9000\u51fa\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
TRUE = 1
FALSE = 0
def SQ(x):
return x * x
print (‘\u5982\u679c\u8f93\u5165\u7684\u6570\u5b57\u5c0f\u4e8e 50\uff0c\u7a0b\u5e8f\u5c06\u505c\u6b62\u8fd0\u884c\u3002’)
again = 1
while again:
num = int(input(‘\u8bf7\u8f93\u5165\u4e00\u4e2a\u6570\u5b57\uff1a’))
print (‘\u8fd0\u7b97\u7ed3\u679c\u4e3a: %d’ % (SQ(num)))
if SQ(num) >= 50:
again = TRUE
else:
again = FALSE<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
\u5982\u679c\u8f93\u5165\u7684\u6570\u5b57\u5c0f\u4e8e 50\uff0c\u7a0b\u5e8f\u5c06\u505c\u6b62\u8fd0\u884c\u3002<\/p>\n\n\n\n
\u8bf7\u8f93\u5165\u4e00\u4e2a\u6570\u5b57\uff1a12<\/p>\n\n\n\n
\u8fd0\u7b97\u7ed3\u679c\u4e3a: 144<\/p>\n\n\n\n
\u8bf7\u8f93\u5165\u4e00\u4e2a\u6570\u5b57\uff1a14<\/p>\n\n\n\n
\u8fd0\u7b97\u7ed3\u679c\u4e3a: 196<\/p>\n\n\n\n
\u8bf7\u8f93\u5165\u4e00\u4e2a\u6570\u5b57\uff1a1<\/p>\n\n\n\n
\u8fd0\u7b97\u7ed3\u679c\u4e3a: 1<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b47<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u4e24\u4e2a\u53d8\u91cf\u503c\u4e92\u6362\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
 
def exchange(a,b):
    a,b = b,a
    return (a,b)
 
if name<\/strong> == ‘main<\/strong>‘:
    x = 10
    y = 20
    print (‘x = %d,y = %d’ % (x,y))
    x,y = exchange(x,y)
    print (‘x = %d,y = %d’ % (x,y))<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
x = 10,y = 20<\/p>\n\n\n\n
x = 20,y = 10<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b48<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u6570\u5b57\u6bd4\u8f83\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
 
if name<\/strong> == ‘main<\/strong>‘:
    i = 10
    j = 20
    if i > j:
        print (‘%d \u5927\u4e8e %d’ % (i,j))
    elif i == j:
        print (‘%d \u7b49\u4e8e %d’ % (i,j))
    elif i < j:
        print (‘%d \u5c0f\u4e8e %d’ % (i,j))
    else:
        print (‘\u672a\u77e5’)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
10 \u5c0f\u4e8e 20<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b49<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u4f7f\u7528lambda\u6765\u521b\u5efa\u533f\u540d\u51fd\u6570\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
MAXIMUM = lambda x,y : (x > y) * x + (x < y) * y MINIMUM = lambda x,y : (x > y) * y + (x < y) * x
if name<\/strong> == ‘main<\/strong>‘:
a = 10
b = 20
print (‘The largar one is %d’ % MAXIMUM(a,b))
print (‘The lower one is %d’ % MINIMUM(a,b))<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
The largar one is 20<\/p>\n\n\n\n
The lower one is 10<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b50<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u8f93\u51fa\u4e00\u4e2a\u968f\u673a\u6570\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u4f7f\u7528 random \u6a21\u5757\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
import random<\/p>\n\n\n\n
\u751f\u6210 10 \u5230 20 \u4e4b\u95f4\u7684\u968f\u673a\u6570<\/h1>\n\n\n\n
print (random.uniform(10, 20))<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
14.4012371357<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b51<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u5b66\u4e60\u4f7f\u7528\u6309\u4f4d\u4e0e & \u3002
\u7a0b\u5e8f\u5206\u6790\uff1a0&0=0; 0&1=0; 1&0=0; 1&1=1\u3002<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
a = 0x77
b = a & 3
print (‘a & b = %d’ % b)
b &= 7
print (‘a & b = %d’ % b)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
a & b = 3<\/p>\n\n\n\n
a & b = 3<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b52<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u5b66\u4e60\u4f7f\u7528\u6309\u4f4d\u6216 | \u3002
\u7a0b\u5e8f\u5206\u6790\uff1a0|0=0; 0|1=1; 1|0=1; 1|1=1<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
a = 0o77
b = a | 3
print (‘a | b is %d’ % b)
b |= 7
print (‘a | b is %d’ % b)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
a | b is 63<\/p>\n\n\n\n
a | b is 63<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b53<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u5b66\u4e60\u4f7f\u7528\u6309\u4f4d\u5f02\u6216 ^ \u3002
\u7a0b\u5e8f\u5206\u6790\uff1a0^0=0; 0^1=1; 1^0=1; 1^1=0
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
    a = 0o77
    b = a ^ 3
    print (‘The a ^ 3 = %d’ % b)
    b ^= 7
    print (‘The a ^ b = %d’ % b)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
The a ^ 3 = 60<\/p>\n\n\n\n
The a ^ b = 59<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b54<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u53d6\u4e00\u4e2a\u6574\u6570a\u4ece\u53f3\u7aef\u5f00\u59cb\u76844\u301c7\u4f4d\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u53ef\u4ee5\u8fd9\u6837\u8003\u8651\uff1a<\/p>\n\n\n\n
(1)\u5148\u4f7fa\u53f3\u79fb4\u4f4d\u3002<\/p>\n\n\n\n
(2)\u8bbe\u7f6e\u4e00\u4e2a\u4f4e4\u4f4d\u5168\u4e3a1,\u5176\u4f59\u5168\u4e3a0\u7684\u6570\u3002\u53ef\u7528~(~0<<4)<\/p>\n\n\n\n
(3)\u5c06\u4e0a\u9762\u4e8c\u8005\u8fdb\u884c&\u8fd0\u7b97\u3002<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
a = int(input(‘input a number:\\n’))
b = a >> 4
c = ~(~0 << 4)
d = b & c
print (‘%o\\t%o’ %(a,d))<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
input a number:<\/p>\n\n\n\n
9<\/p>\n\n\n\n
11    0<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b55<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u5b66\u4e60\u4f7f\u7528\u6309\u4f4d\u53d6\u53cd~\u3002
\u8bf4\u660e\uff1a
\u4e8c\u8fdb\u5236\u6570\u5728\u5185\u5b58\u4e2d\u4ee5\u8865\u7801\u7684\u5f62\u5f0f\u5b58\u50a8\u3002
\u6309\u4f4d\u53d6\u53cd\uff1a\u4e8c\u8fdb\u5236\u6bcf\u4e00\u4f4d\u53d6\u53cd\uff0c0 \u53d8 1\uff0c1 \u53d8 0\u3002
\u6700\u9ad8\u4f4d\u4e3a\u7b26\u53f7\u4f4d\uff0c\u6b63\u6570\u7684\u7b26\u53f7\u4f4d\u4e3a 0\uff0c\u8d1f\u6570\u4e3a 1\u3002
\u5bf9\u6b63\u6570\u6765\u8bf4\uff0c\u6700\u9ad8\u4f4d\u4e3a 0\uff0c\u5176\u4f59\u5404\u4f4d\u4ee3\u8868\u6570\u503c\u672c\u8eab(\u4ee5\u4e8c\u8fdb\u5236\u8868\u793a)\uff0c\u5982 +42 \u7684\u8865\u7801\u4e3a 00101010\u3002<\/p>\n\n\n\n
\u5bf9\u8d1f\u6570\u800c\u8a00\uff0c\u628a\u8be5\u6570\u7edd\u5bf9\u503c\u7684\u8865\u7801\u6309\u4f4d\u53d6\u53cd\uff0c\u7136\u540e\u5bf9\u6574\u4e2a\u6570\u52a0 1\uff0c\u5373\u5f97\u8be5\u6570\u7684\u8865\u7801\u3002\u5982 -42 \u7684\u8865\u7801\u4e3a 11010110(00101010 \u6309\u4f4d\u53d6\u53cd11010101+1 \u5373 11010110)\u3002
~9 \u7684\u8ba1\u7b97\u6b65\u9aa4\uff1a<\/p>\n\n\n\n
\u8f6c\u4e8c\u8fdb\u5236\uff1a0 1001<\/p>\n\n\n\n
\u8ba1\u7b97\u8865\u7801\uff1a0 1001<\/p>\n\n\n\n
\u6309\u4f4d\u53d6\u53cd\uff1a1 0110
\u8f6c\u4e3a\u539f\u7801\uff1a
\u6309\u4f4d\u53d6\u53cd\uff1a1 1001<\/p>\n\n\n\n
\u672b\u4f4d\u52a0 1\uff1a1 1010<\/p>\n\n\n\n
\u7b26\u53f7\u4f4d\u4e3a 1 \u662f\u8d1f\u6570\uff0c\u5373 -10<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
a = 7
b = ~a<\/p>\n\n\n\n
c = -7
d = ~c<\/p>\n\n\n\n
print (‘\u53d8\u91cf a \u53d6\u53cd\u7ed3\u679c\u4e3a\uff1a %d’ % b)
print (‘\u53d8\u91cf c \u53d6\u53cd\u7ed3\u679c\u4e3a\uff1a %d’ % d)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u4e2d\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a
\u53d8\u91cf a \u53d6\u53cd\u7ed3\u679c\u4e3a\uff1a -8<\/p>\n\n\n\n
\u53d8\u91cf c \u53d6\u53cd\u7ed3\u679c\u4e3a\uff1a 6
\u8bf4\u660e\uff1a<\/p>\n\n\n\n
\uff5e7\uff0c\u5bf9 7 \u8fdb\u884c\u53d6\u53cd\uff0c7 \u7684\u8865\u7801\u662f 00000111 \u5bf9\u8865\u7801\u53d6\u53cd\u5f97\u5230 11111000\uff0c\u6700\u9ad8\u4f4d 1 \u4e3a\u7b26\u53f7\u4f4d\uff0c\u8868\u793a\u8d1f\u6570\uff0c\u6240\u4ee5\u8be5\u8865\u7801\u5bf9\u5e94\u7684\u6574\u6570\u4e3a -8\u3002
~-7 \u5bf9 -7 \u8fdb\u884c\u53d6\u53cd\uff0c-7 \u7684\u8865\u7801\u662f 11111001 \u5bf9\u8865\u7801\u53d6\u53cd\u5f97\u5230 00000110\uff0c\u6700\u9ad8\u4f4d 0 \u4e3a\u7b26\u53f7\u4f4d\uff0c\u8868\u793a\u6b63\u6570\uff0c\u6240\u4ee5\u8865\u7801\u5bf9\u5e94\u7684\u6574\u6570\u4e3a 6\u3002<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b56<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u753b\u56fe\uff0c\u5b66\u7528circle\u753b\u5706\u5f62\u3002\u3000\u3000\u3000
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
from Tkinter import *<\/p>\n\n\n\n
canvas = Canvas(width=800, height=600, bg='yellow')<\/code><\/pre>\n\n\n\n
canvas.pack(expand=YES, fill=BOTH)
k = 1
j = 1
for i in range(0,26):
canvas.create_oval(310 – k,250 – k,310 + k,250 + k, width=1)
k += j
j += 0.3
mainloop()<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b57<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u753b\u56fe\uff0c\u5b66\u7528line\u753b\u76f4\u7ebf\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
from Tkinter import *<\/p>\n\n\n\n
canvas = Canvas(width=300, height=300, bg='green')<\/code><\/pre>\n\n\n\n
canvas.pack(expand=YES, fill=BOTH)
x0 = 263
y0 = 263
y1 = 275
x1 = 275
for i in range(19):
canvas.create_line(x0,y0,x0,y1, width=1, fill=’red’)
x0 = x0 – 5
y0 = y0 – 5
x1 = x1 + 5
y1 = y1 + 5
x0 = 263
y1 = 275
y0 = 263
for i in range(21):
canvas.create_line(x0,y0,x0,y1,fill = ‘red’)
x0 += 5
y0 += 5
y1 += 5
mainloop()<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b58<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u753b\u56fe\uff0c\u5b66\u7528rectangle\u753b\u65b9\u5f62\u3002\u3000\u3000\u3000
\u7a0b\u5e8f\u5206\u6790\uff1a
rectangle(int left, int top, int right, int bottom)<\/p>\n\n\n\n
\u53c2\u6570\u8bf4\u660e\uff1a(left \uff0ctop )\u4e3a\u77e9\u5f62\u7684\u5de6\u4e0a\u5750\u6807\uff0c(right,bottom)\u4e3a\u77e9\u5f62\u7684\u53f3\u4e0b\u5750\u6807\uff0c\u4e24\u8005\u53ef\u786e\u5b9a\u4e00\u4e2a\u77e9\u5f62\u7684\u5927\u5c0f<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
from Tkinter import *
root = Tk()
root.title(‘Canvas’)
canvas = Canvas(root,width = 400,height = 400,bg = ‘yellow’)
x0 = 263
y0 = 263
y1 = 275
x1 = 275
for i in range(19):
canvas.create_rectangle(x0,y0,x1,y1)
x0 -= 5
y0 -= 5
x1 += 5
y1 += 5
canvas.pack()
root.mainloop()<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b59<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u753b\u56fe\uff0c\u7efc\u5408\u4f8b\u5b50\u3002\u3000\u3000
\u7a0b\u5e8f\u5206\u6790\uff1a\u5229\u7528for\u5faa\u73af\u63a7\u5236100-999\u4e2a\u6570\uff0c\u6bcf\u4e2a\u6570\u5206\u89e3\u51fa\u4e2a\u4f4d\uff0c\u5341\u4f4d\uff0c\u767e\u4f4d\u3002\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:<\/p>\n\n\n\n
from Tkinter import *\n\ncanvas = Canvas(width = 300,height = 300,bg = 'green')\n\ncanvas.pack(expand = YES,fill = BOTH)\n\nx0 = 150\n\ny0 = 100\n\ncanvas.create_oval(x0 - 10,y0 - 10,x0 + 10,y0 + 10)\n\ncanvas.create_oval(x0 - 20,y0 - 20,x0 + 20,y0 + 20)\n\ncanvas.create_oval(x0 - 50,y0 - 50,x0 + 50,y0 + 50)\n\nimport math\n\nB = 0.809\n\nfor i in range(16):\n\n    a = 2 * math.pi \/ 16 * i\n\n    x = math.ceil(x0 + 48 * math.cos(a))\n\n    y = math.ceil(y0 + 48 * math.sin(a) * B)\n\n    canvas.create_line(x0,y0,x,y,fill = 'red')\n\ncanvas.create_oval(x0 - 60,y0 - 60,x0 + 60,y0 + 60)\n\n\n\n\n\nfor k in range(501):\n\n    for i in range(17):\n\n        a = (2 * math.pi \/ 16) * i + (2 * math.pi \/ 180) * k\n\n        x = math.ceil(x0 + 48 * math.cos(a))\n\n        y = math.ceil(y0 + 48 + math.sin(a) * B)\n\n        canvas.create_line(x0,y0,x,y,fill = 'red')\n\n    for j in range(51):\n\n        a = (2 * math.pi \/ 16) * i + (2* math.pi \/ 180) * k - 1\n\n        x = math.ceil(x0 + 48 * math.cos(a))\n\n        y = math.ceil(y0 + 48 * math.sin(a) * B)\n\n        canvas.create_line(x0,y0,x,y,fill = 'red')\n\nmainloop()<\/code><\/pre>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b60<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u8ba1\u7b97\u5b57\u7b26\u4e32\u957f\u5ea6\u3002\u3000\u3000
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
sStr1 = ‘strlen’
print len(sStr1)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
6<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b61<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u6253\u5370\u51fa\u6768\u8f89\u4e09\u89d2\u5f62\uff08\u8981\u6c42\u6253\u5370\u51fa10\u884c\u5982\u4e0b\u56fe\uff09\u3002\u3000\u3000
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
a = []
for i in range(10):
a.append([])
for j in range(10):
a[i].append(0)
for i in range(10):
a[i][0] = 1
a[i][i] = 1
for i in range(2,10):
for j in range(1,i):
a[i][j] = a[i – 1][j-1] + a[i – 1][j]
from sys import stdout
for i in range(10):
for j in range(i + 1):
stdout.write(str(a[i][j]))
stdout.write(‘ ‘)
print<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
1<\/p>\n\n\n\n
1 1<\/p>\n\n\n\n
1 2 1<\/p>\n\n\n\n
1 3 3 1<\/p>\n\n\n\n
1 4 6 4 1<\/p>\n\n\n\n
1 5 10 10 5 1<\/p>\n\n\n\n
1 6 15 20 15 6 1<\/p>\n\n\n\n
1 7 21 35 35 21 7 1<\/p>\n\n\n\n
1 8 28 56 70 56 28 8 1<\/p>\n\n\n\n
1 9 36 84 126 126 84 36 9 1<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b62<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u67e5\u627e\u5b57\u7b26\u4e32\u3002\u3000\u3000
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
sStr1 = ‘abcdefg’<\/p>\n\n\n\n
sStr2 = ‘cde’<\/p>\n\n\n\n
print sStr1.find(sStr2)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
2<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b63<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u753b\u692d\u5706\u3002\u3000
\u7a0b\u5e8f\u5206\u6790\uff1a\u4f7f\u7528 Tkinter\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
from Tkinter import *
x = 360
y = 160
top = y – 30
bottom = y – 30
canvas = Canvas(width = 400,height = 600,bg = ‘white’)
for i in range(20):
canvas.create_oval(250 – top,250 – bottom,250 + top,250 + bottom)
top -= 5
bottom += 5
canvas.pack()
mainloop()<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b64<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u5229\u7528ellipse \u548c rectangle \u753b\u56fe\u3002\u3002\u3000
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:<\/p>\n\n\n\n
from Tkinter import *\n\ncanvas = Canvas(width = 400,height = 600,bg = 'white')\n\nleft = 20\n\nright = 50\n\ntop = 50\n\nnum = 15\n\nfor i in range(num):\n\n    canvas.create_oval(250 - right,250 - left,250 + right,250 + left)\n\n    canvas.create_oval(250 - 20,250 - top,250 + 20,250 + top)\n\n    canvas.create_rectangle(20 - 2 * i,20 - 2 * i,10 * (i + 2),10 * ( i + 2))\n\n    right += 5\n\n    left += 5\n\n    top += 10\n\n\n\ncanvas.pack()\n\nmainloop()<\/code><\/pre>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b65<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u4e00\u4e2a\u6700\u4f18\u7f8e\u7684\u56fe\u6848\u3002\u3000\u3000
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
import math<\/p>\n\n\n\n
class PTS:<\/p>\n\n\n\n
def __init__(self):\n\n    self.x = 0\n\n    self.y = 0<\/code><\/pre>\n\n\n\n
points = []<\/p>\n\n\n\n
def LineToDemo():<\/p>\n\n\n\n
from Tkinter import *\n\nscreenx = 400\n\nscreeny = 400\n\ncanvas = Canvas(width = screenx,height = screeny,bg = 'white')\n\n\n\nAspectRatio = 0.85\n\nMAXPTS = 15\n\nh = screeny\n\nw = screenx\n\nxcenter = w \/ 2\n\nycenter = h \/ 2\n\nradius = (h - 30) \/ (AspectRatio * 2) - 20\n\nstep = 360 \/ MAXPTS\n\nangle = 0.0\n\nfor i in range(MAXPTS):\n\n    rads = angle * math.pi \/ 180.0\n\n    p = PTS()\n\n    p.x = xcenter + int(math.cos(rads) * radius)\n\n    p.y = ycenter - int(math.sin(rads) * radius * AspectRatio)\n\n    angle += step\n\n    points.append(p)\n\ncanvas.create_oval(xcenter - radius,ycenter - radius,\n\n                   xcenter + radius,ycenter + radius)\n\nfor i in range(MAXPTS):\n\n    for j in range(i,MAXPTS):\n\n        canvas.create_line(points[i].x,points[i].y,points[j].x,points[j].y)\n\n\n\ncanvas.pack()\n\nmainloop()<\/code><\/pre>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:<\/p>\n\n\n\n
LineToDemo()<\/code><\/pre>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b66<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u8f93\u51653\u4e2a\u6570a,b,c\uff0c\u6309\u5927\u5c0f\u987a\u5e8f\u8f93\u51fa\u3002\u3000\u3000\u3000
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
n1 = int(raw_input(‘n1 = :\\n’))
n2 = int(raw_input(‘n2 = :\\n’))
n3 = int(raw_input(‘n3 = :\\n’))
def swap(p1,p2):
return p2,p1
if n1 > n2 : n1,n2 = swap(n1,n2)
if n1 > n3 : n1,n3 = swap(n1,n3)
if n2 > n3 : n2,n3 = swap(n2,n3)
print n1,n2,n3<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
n1 = :<\/p>\n\n\n\n
123<\/p>\n\n\n\n
n2 = :<\/p>\n\n\n\n
456<\/p>\n\n\n\n
n3 = :<\/p>\n\n\n\n
789<\/p>\n\n\n\n
123 456 789<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b67<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u8f93\u5165\u6570\u7ec4\uff0c\u6700\u5927\u7684\u4e0e\u7b2c\u4e00\u4e2a\u5143\u7d20\u4ea4\u6362\uff0c\u6700\u5c0f\u7684\u4e0e\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u4ea4\u6362\uff0c\u8f93\u51fa\u6570\u7ec4\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
def inp(numbers):
for i in range(6):
numbers.append(int(raw_input(‘\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:\\n’)))
p = 0
def arr_max(array):
max = 0
for i in range(1,len(array) – 1):
p = i
if array[p] > array[max] : max = p
k = max
array[0],array[k] = array[k],array[0]
def arr_min(array):
min = 0
for i in range(1,len(array) – 1):
p = i
if array[p] < array[min] : min = p
l = min
array[5],array[l] = array[l],array[5]
def outp(numbers):
for i in range(len(numbers)):
print numbers[i]
if name<\/strong> == ‘main<\/strong>‘:
array = []
inp(array) # \u8f93\u5165 6 \u4e2a\u6570\u5b57\u5e76\u653e\u5165\u6570\u7ec4
arr_max(array) # \u83b7\u53d6\u6700\u5927\u5143\u7d20\u5e76\u4e0e\u7b2c\u4e00\u4e2a\u5143\u7d20\u4ea4\u6362
arr_min(array) # \u83b7\u53d6\u6700\u5c0f\u5143\u7d20\u5e76\u4e0e\u6700\u540e\u4e00\u4e2a\u5143\u7d20\u4ea4\u6362
print ‘\u8ba1\u7b97\u7ed3\u679c\uff1a’
outp(array)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
1<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
2<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
3<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
7<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
9<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
8<\/p>\n\n\n\n
\u8ba1\u7b97\u7ed3\u679c\uff1a<\/p>\n\n\n\n
9<\/p>\n\n\n\n
2<\/p>\n\n\n\n
3<\/p>\n\n\n\n
7<\/p>\n\n\n\n
8<\/p>\n\n\n\n
1<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b68<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u6709 n \u4e2a\u6574\u6570\uff0c\u4f7f\u5176\u524d\u9762\u5404\u6570\u987a\u5e8f\u5411\u540e\u79fb m \u4e2a\u4f4d\u7f6e\uff0c\u6700\u540e m \u4e2a\u6570\u53d8\u6210\u6700\u524d\u9762\u7684 m \u4e2a\u6570
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
n = int(raw_input(‘\u6574\u6570 n \u4e3a:\\n’))
m = int(raw_input(‘\u5411\u540e\u79fb m \u4e2a\u4f4d\u7f6e\u4e3a:\\n’))
def move(array,n,m):
array_end = array[n – 1]
for i in range(n – 1,-1,- 1):
array[i] = array[i – 1]
array[0] = array_end
m -= 1
if m > 0:move(array,n,m)
number = []
for i in range(n):
number.append(int(raw_input(‘\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:\\n’)))
print ‘\u539f\u59cb\u5217\u8868:’,number
move(number,n,m)
print ‘\u79fb\u52a8\u4e4b\u540e:’,number<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
\u6574\u6570 n \u4e3a:<\/p>\n\n\n\n
8<\/p>\n\n\n\n
\u5411\u540e\u79fb m \u4e2a\u4f4d\u7f6e\u4e3a:<\/p>\n\n\n\n
5<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
2<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
8<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
6<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
1<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
78<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
45<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
34<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
2<\/p>\n\n\n\n
\u539f\u59cb\u5217\u8868: [2, 8, 6, 1, 78, 45, 34, 2]<\/p>\n\n\n\n
\u79fb\u52a8\u4e4b\u540e: [1, 78, 45, 34, 2, 2, 8, 6]<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b69<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u6709n\u4e2a\u4eba\u56f4\u6210\u4e00\u5708\uff0c\u987a\u5e8f\u6392\u53f7\u3002\u4ece\u7b2c\u4e00\u4e2a\u4eba\u5f00\u59cb\u62a5\u6570\uff08\u4ece1\u52303\u62a5\u6570\uff09\uff0c\u51e1\u62a5\u52303\u7684\u4eba\u9000\u51fa\u5708\u5b50\uff0c\u95ee\u6700\u540e\u7559\u4e0b\u7684\u662f\u539f\u6765\u7b2c\u51e0\u53f7\u7684\u90a3\u4f4d\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
nmax = 50
n = int(raw_input(‘\u8bf7\u8f93\u5165\u603b\u4eba\u6570:’))
num = []
for i in range(n):
num.append(i + 1)
i = 0
k = 0
m = 0
while m < n – 1:
if num[i] != 0 : k += 1
if k == 3:
num[i] = 0
k = 0
m += 1
i += 1
if i == n : i = 0
i = 0
while num[i] == 0: i += 1
print num[i]<\/p>\n\n\n\n
\u6267\u884c\u4ee5\u4e0a\u4ee3\u7801\uff0c\u8f93\u51fa\u7ed3\u679c\uff1a<\/p>\n\n\n\n
$ python test.py<\/p>\n\n\n\n
\u8bf7\u8f93\u5165\u603b\u4eba\u6570:34<\/p>\n\n\n\n
10<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b70<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u5199\u4e00\u4e2a\u51fd\u6570\uff0c\u6c42\u4e00\u4e2a\u5b57\u7b26\u4e32\u7684\u957f\u5ea6\uff0c\u5728main\u51fd\u6570\u4e2d\u8f93\u5165\u5b57\u7b26\u4e32\uff0c\u5e76\u8f93\u51fa\u5176\u957f\u5ea6\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:<\/p>\n\n\n\n
s = raw_input('please input a string:\\n')\n\nprint 'the string has %d characters.' % len(s)<\/code><\/pre>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
please input a string:<\/p>\n\n\n\n
abc<\/p>\n\n\n\n
the string has 3 characters.<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b71<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u7f16\u5199input()\u548coutput()\u51fd\u6570\u8f93\u5165\uff0c\u8f93\u51fa5\u4e2a\u5b66\u751f\u7684\u6570\u636e\u8bb0\u5f55\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
N = 3<\/p>\n\n\n\n
stu<\/h1>\n\n\n\n
num : string<\/h1>\n\n\n\n
name : string<\/h1>\n\n\n\n
score[4]: list<\/h1>\n\n\n\n
student = []
for i in range(5):
student.append([”,”,[]])
def input_stu(stu):
for i in range(N):
stu[i][0] = raw_input(‘input student num:\\n’)
stu[i][1] = raw_input(‘input student name:\\n’)
for j in range(3):
stu[i][2].append(int(raw_input(‘score:\\n’)))
def output_stu(stu):
for i in range(N):
print ‘%-6s%-10s’ % ( stu[i][0],stu[i][1] )
for j in range(3):
print ‘%-8d’ % stu[i][2][j]
if name<\/strong> == ‘main<\/strong>‘:
input_stu(student)
print student
output_stu(student)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
input student num:<\/p>\n\n\n\n
2<\/p>\n\n\n\n
input student name:<\/p>\n\n\n\n
aaa<\/p>\n\n\n\n
score:<\/p>\n\n\n\n
89<\/p>\n\n\n\n
score:<\/p>\n\n\n\n
98<\/p>\n\n\n\n
score:<\/p>\n\n\n\n
67<\/p>\n\n\n\n
input student num:<\/p>\n\n\n\n
bbb<\/p>\n\n\n\n
input student name:<\/p>\n\n\n\n
ccc<\/p>\n\n\n\n
score:<\/p>\n\n\n\n
87<\/p>\n\n\n\n
score:<\/p>\n\n\n\n
45<\/p>\n\n\n\n
score:<\/p>\n\n\n\n
68<\/p>\n\n\n\n
input student num:<\/p>\n\n\n\n
ddd<\/p>\n\n\n\n
input student name:<\/p>\n\n\n\n
eee<\/p>\n\n\n\n
score:<\/p>\n\n\n\n
56<\/p>\n\n\n\n
score:<\/p>\n\n\n\n
78<\/p>\n\n\n\n
score:<\/p>\n\n\n\n
56<\/p>\n\n\n\n
[[‘2’, ‘aaa’, [89, 98, 67]], [‘bbb’, ‘ccc’, [87, 45, 68]], [‘ddd’, ‘eee’, [56, 78, 56]], [”, ”, []], [”, ”, []]]<\/p>\n\n\n\n
2 aaa<\/p>\n\n\n\n
89<\/p>\n\n\n\n
98<\/p>\n\n\n\n
67<\/p>\n\n\n\n
bbb ccc<\/p>\n\n\n\n
87<\/p>\n\n\n\n
45<\/p>\n\n\n\n
68<\/p>\n\n\n\n
ddd eee<\/p>\n\n\n\n
56<\/p>\n\n\n\n
78<\/p>\n\n\n\n
56<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b72<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u521b\u5efa\u4e00\u4e2a\u94fe\u8868\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
ptr = []
for i in range(5):
num = int(raw_input(‘please input a number:\\n’))
ptr.append(num)
print ptr<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
please input a number:<\/p>\n\n\n\n
3<\/p>\n\n\n\n
please input a number:<\/p>\n\n\n\n
5<\/p>\n\n\n\n
please input a number:<\/p>\n\n\n\n
7<\/p>\n\n\n\n
please input a number:<\/p>\n\n\n\n
8<\/p>\n\n\n\n
please input a number:<\/p>\n\n\n\n
2<\/p>\n\n\n\n
[3, 5, 7, 8, 2]<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b73<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u53cd\u5411\u8f93\u51fa\u4e00\u4e2a\u94fe\u8868\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
ptr = []
for i in range(5):
num = int(raw_input(‘please input a number:\\n’))
ptr.append(num)
print ptr
ptr.reverse()
print ptr<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
please input a number:<\/p>\n\n\n\n
6<\/p>\n\n\n\n
please input a number:<\/p>\n\n\n\n
5<\/p>\n\n\n\n
please input a number:<\/p>\n\n\n\n
3<\/p>\n\n\n\n
please input a number:<\/p>\n\n\n\n
4<\/p>\n\n\n\n
please input a number:<\/p>\n\n\n\n
8<\/p>\n\n\n\n
[6, 5, 3, 4, 8]<\/p>\n\n\n\n
[8, 4, 3, 5, 6]<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b74<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u5217\u8868\u6392\u5e8f\u53ca\u8fde\u63a5\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u6392\u5e8f\u53ef\u4f7f\u7528 sort() \u65b9\u6cd5\uff0c\u8fde\u63a5\u53ef\u4ee5\u4f7f\u7528 + \u53f7\u6216 extend() \u65b9\u6cd5\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
a = [1,3,2]
b = [3,4,5]
a.sort() # \u5bf9\u5217\u8868 a \u8fdb\u884c\u6392\u5e8f
print a<\/p>\n\n\n\n
\u8fde\u63a5\u5217\u8868 a \u4e0e b<\/h1>\n\n\n\n
print a+b<\/p>\n\n\n\n
\u8fde\u63a5\u5217\u8868 a \u4e0e b<\/h1>\n\n\n\n
a.extend(b)
print a<\/p>\n\n\n\n
[1, 2, 3]<\/p>\n\n\n\n
[1, 2, 3, 3, 4, 5]<\/p>\n\n\n\n
[1, 2, 3, 3, 4, 5]<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b75<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u653e\u677e\u4e00\u4e0b\uff0c\u7b97\u4e00\u9053\u7b80\u5355\u7684\u9898\u76ee\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
for i in range(5):
n = 0
if i != 1: n += 1
if i == 3: n += 1
if i == 4: n += 1
if i != 4: n += 1
if n == 3: print 64 + i<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
67<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b76<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u7f16\u5199\u4e00\u4e2a\u51fd\u6570\uff0c\u8f93\u5165n\u4e3a\u5076\u6570\u65f6\uff0c\u8c03\u7528\u51fd\u6570\u6c421\/2+1\/4+\u2026+1\/n,\u5f53\u8f93\u5165n\u4e3a\u5947\u6570\u65f6\uff0c\u8c03\u7528\u51fd\u65701\/1+1\/3+\u2026+1\/n
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
def peven(n):
i = 0
s = 0.0
for i in range(2,n + 1,2):
s += 1.0 \/ i # Python\u91cc\uff0c\u6574\u6570\u9664\u6574\u6570\uff0c\u53ea\u80fd\u5f97\u51fa\u6574\u6570\uff0c\u6240\u4ee5\u9700\u8981\u4f7f\u7528 \u6d6e\u70b9\u6570 1.0
return s
def podd(n):
s = 0.0
for i in range(1, n + 1,2):
s += 1.0 \/ i # Python\u91cc\uff0c\u6574\u6570\u9664\u6574\u6570\uff0c\u53ea\u80fd\u5f97\u51fa\u6574\u6570\uff0c\u6240\u4ee5\u9700\u8981\u4f7f\u7528 \u6d6e\u70b9\u6570 1.0
return s
def dcall(fp,n):
s = fp(n)
return s
if name<\/strong> == ‘main<\/strong>‘:
n = int(raw_input(‘input a number:\\n’))
if n % 2 == 0:
sum = dcall(peven,n)
else:
sum = dcall(podd,n)
print sum<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
input a number:<\/p>\n\n\n\n
6<\/p>\n\n\n\n
0.916666666667<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b77<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u5faa\u73af\u8f93\u51fa\u5217\u8868
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
s = [“man”,”woman”,”girl”,”boy”,”sister”]
for i in range(len(s)):
print s[i]<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
man<\/p>\n\n\n\n
woman<\/p>\n\n\n\n
girl<\/p>\n\n\n\n
boy<\/p>\n\n\n\n
sister<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b78<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u627e\u5230\u5e74\u9f84\u6700\u5927\u7684\u4eba\uff0c\u5e76\u8f93\u51fa\u3002\u8bf7\u627e\u51fa\u7a0b\u5e8f\u4e2d\u6709\u4ec0\u4e48\u95ee\u9898\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
person = {“li”:18,”wang”:50,”zhang”:20,”sun”:22}
m = ‘li’
for key in person.keys():
if person[m] < person[key]:
m = key
print ‘%s,%d’ % (m,person[m])<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
wang,50<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b79<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u5b57\u7b26\u4e32\u6392\u5e8f\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
str1 = raw_input(‘input string:\\n’)
str2 = raw_input(‘input string:\\n’)
str3 = raw_input(‘input string:\\n’)
print str1,str2,str3
if str1 > str2 : str1,str2 = str2,str1
if str1 > str3 : str1,str3 = str3,str1
if str2 > str3 : str2,str3 = str3,str2
print ‘after being sorted.’
print str1,str2,str3<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
input string:<\/p>\n\n\n\n
abcde<\/p>\n\n\n\n
input string:<\/p>\n\n\n\n
efdis<\/p>\n\n\n\n
input string:<\/p>\n\n\n\n
adk<\/p>\n\n\n\n
abcde efdis adk<\/p>\n\n\n\n
after being sorted.<\/p>\n\n\n\n
abcde adk efdis<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b80<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u6d77\u6ee9\u4e0a\u6709\u4e00\u5806\u6843\u5b50\uff0c\u4e94\u53ea\u7334\u5b50\u6765\u5206\u3002\u7b2c\u4e00\u53ea\u7334\u5b50\u628a\u8fd9\u5806\u6843\u5b50\u5e73\u5747\u5206\u4e3a\u4e94\u4efd\uff0c\u591a\u4e86\u4e00\u4e2a\uff0c\u8fd9\u53ea\u7334\u5b50\u628a\u591a\u7684\u4e00\u4e2a\u6254\u5165\u6d77\u4e2d\uff0c\u62ff\u8d70\u4e86\u4e00\u4efd\u3002\u7b2c\u4e8c\u53ea\u7334\u5b50\u628a\u5269\u4e0b\u7684\u6843\u5b50\u53c8\u5e73\u5747\u5206\u6210\u4e94\u4efd\uff0c\u53c8\u591a\u4e86\u4e00\u4e2a\uff0c\u5b83\u540c\u6837\u628a\u591a\u7684\u4e00\u4e2a\u6254\u5165\u6d77\u4e2d\uff0c\u62ff\u8d70\u4e86\u4e00\u4efd\uff0c\u7b2c\u4e09\u3001\u7b2c\u56db\u3001\u7b2c\u4e94\u53ea\u7334\u5b50\u90fd\u662f\u8fd9\u6837\u505a\u7684\uff0c\u95ee\u6d77\u6ee9\u4e0a\u539f\u6765\u6700\u5c11\u6709\u591a\u5c11\u4e2a\u6843\u5b50\uff1f
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
i = 0
j = 1
x = 0
while (i < 5) :
x = 4 * j
for i in range(0,5) :
if(x%4 != 0) :
break
else :
i += 1
x = (x\/4) * 5 +1
j += 1
print x<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
3121<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b81<\/p>\n\n\n\n
\u9898\u76ee\uff1a809??=800<\/em>??+9?? \u5176\u4e2d??\u4ee3\u8868\u7684\u4e24\u4f4d\u6570, 809<\/em>??\u4e3a\u56db\u4f4d\u6570\uff0c8??\u7684\u7ed3\u679c\u4e3a\u4e24\u4f4d\u6570\uff0c9<\/em>??\u7684\u7ed3\u679c\u4e3a3\u4f4d\u6570\u3002\u6c42??\u4ee3\u8868\u7684\u4e24\u4f4d\u6570\uff0c\u53ca809*??\u540e\u7684\u7ed3\u679c\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
a = 809
for i in range(10,100):
b = i * a
if b >= 1000 and b <= 10000 and 8 * i < 100 and 9 * i >= 100:
print b,’ = 800 * ‘, i, ‘ + 9 * ‘, i<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
9708 = 800 * 12 + 9 * 12<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b82<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u516b\u8fdb\u5236\u8f6c\u6362\u4e3a\u5341\u8fdb\u5236
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
n = 0
p = raw_input(‘input a octal number:\\n’)
for i in range(len(p)):
n = n * 8 + ord(p[i]) – ord(‘0’)
print n<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
input a octal number:<\/p>\n\n\n\n
122<\/p>\n\n\n\n
82<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b83<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u6c420\u20147\u6240\u80fd\u7ec4\u6210\u7684\u5947\u6570\u4e2a\u6570\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a
\u7ec4\u62101\u4f4d\u6570\u662f4\u4e2a\u3002
\u7ec4\u62102\u4f4d\u6570\u662f74\u4e2a\u3002 \u7ec4\u62103\u4f4d\u6570\u662f7<\/em>84\u4e2a\u3002 \u7ec4\u62104\u4f4d\u6570\u662f7<\/em>88<\/em>4\u4e2a\u3002
\u2026\u2026
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
sum = 4
s = 4
for j in range(2,9):
print sum
if j <= 2:
s *= 7
else:
s *= 8
sum += s
print ‘sum = %d’ % sum<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
4<\/p>\n\n\n\n
32<\/p>\n\n\n\n
256<\/p>\n\n\n\n
2048<\/p>\n\n\n\n
16384<\/p>\n\n\n\n
131072<\/p>\n\n\n\n
1048576<\/p>\n\n\n\n
sum = 8388608<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b84<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u8fde\u63a5\u5b57\u7b26\u4e32\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
delimiter = ‘,’
mylist = [‘Brazil’, ‘Russia’, ‘India’, ‘China’]
print delimiter.join(mylist)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
Brazil,Russia,India,China<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b85<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u8f93\u5165\u4e00\u4e2a\u5947\u6570\uff0c\u7136\u540e\u5224\u65ad\u6700\u5c11\u51e0\u4e2a 9 \u9664\u4e8e\u8be5\u6570\u7684\u7ed3\u679c\u4e3a\u6574\u6570\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a999999 \/ 13 = 76923\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
zi = int(raw_input(‘\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:\\n’))
n1 = 1
c9 = 1
m9 = 9
sum = 9
while n1 != 0:
if sum % zi == 0:
n1 = 0
else:
m9 *= 10
sum += m9
c9 += 1
print ‘%d \u4e2a 9 \u53ef\u4ee5\u88ab %d \u6574\u9664 : %d’ % (c9,zi,sum)
r = sum \/ zi
print ‘%d \/ %d = %d’ % (sum,zi,r)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
\u8f93\u5165\u4e00\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
13<\/p>\n\n\n\n
6 \u4e2a 9 \u53ef\u4ee5\u88ab 13 \u6574\u9664 : 999999<\/p>\n\n\n\n
999999 \/ 13 = 76923<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b86<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u4e24\u4e2a\u5b57\u7b26\u4e32\u8fde\u63a5\u7a0b\u5e8f\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
a = “acegikm”
b = “bdfhjlnpq”<\/p>\n\n\n\n
\u8fde\u63a5\u5b57\u7b26\u4e32<\/h1>\n\n\n\n
c = a + b
print c<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
acegikmbdfhjlnpq<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b87<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u56de\u7b54\u7ed3\u679c\uff08\u7ed3\u6784\u4f53\u53d8\u91cf\u4f20\u9012\uff09\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:<\/p>\n\n\n\n
class student:\n\n    x = 0\n\n    c = 0\n\ndef f(stu):\n\n    stu.x = 20\n\n    stu.c = 'c'\n\na= student()\n\na.x = 3\n\na.c = 'a'\n\nf(a)\n\nprint a.x,a.c<\/code><\/pre>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
20 c<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b88<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u8bfb\u53d67\u4e2a\u6570\uff081\u201450\uff09\u7684\u6574\u6570\u503c\uff0c\u6bcf\u8bfb\u53d6\u4e00\u4e2a\u503c\uff0c\u7a0b\u5e8f\u6253\u5370\u51fa\u8be5\u503c\u4e2a\u6570\u7684\uff0a\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
n = 1
while n <= 7: a = int(raw_input(‘input a number:\\n’)) while a < 1 or a > 50:
a = int(raw_input(‘input a number:\\n’))
print a * ‘*’
n += 1<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
input a number:<\/p>\n\n\n\n
9<\/p>\n\n\n\n
\n\n\n\n
input a number:<\/p>\n\n\n\n
5<\/p>\n\n\n\n
\n\n\n\n
input a number:<\/p>\n\n\n\n
6<\/p>\n\n\n\n
\n\n\n\n
input a number:<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b89<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u67d0\u4e2a\u516c\u53f8\u91c7\u7528\u516c\u7528\u7535\u8bdd\u4f20\u9012\u6570\u636e\uff0c\u6570\u636e\u662f\u56db\u4f4d\u7684\u6574\u6570\uff0c\u5728\u4f20\u9012\u8fc7\u7a0b\u4e2d\u662f\u52a0\u5bc6\u7684\uff0c\u52a0\u5bc6\u89c4\u5219\u5982\u4e0b\uff1a\u6bcf\u4f4d\u6570\u5b57\u90fd\u52a0\u4e0a5,\u7136\u540e\u7528\u548c\u9664\u4ee510\u7684\u4f59\u6570\u4ee3\u66ff\u8be5\u6570\u5b57\uff0c\u518d\u5c06\u7b2c\u4e00\u4f4d\u548c\u7b2c\u56db\u4f4d\u4ea4\u6362\uff0c\u7b2c\u4e8c\u4f4d\u548c\u7b2c\u4e09\u4f4d\u4ea4\u6362\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
from sys import stdout
if name<\/strong> == ‘main<\/strong>‘:
a = int(raw_input(‘\u8f93\u5165\u56db\u4e2a\u6570\u5b57:\\n’))
aa = []
aa.append(a % 10)
aa.append(a % 100 \/ 10)
aa.append(a % 1000 \/ 100)
aa.append(a \/ 1000)
for i in range(4):
aa[i] += 5
aa[i] %= 10
for i in range(2):
aa[i],aa[3 – i] = aa[3 – i],aa[i]
for i in range(3,-1,-1):
stdout.write(str(aa[i]))<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
\u8f93\u5165\u56db\u4e2a\u6570\u5b57:<\/p>\n\n\n\n
1234<\/p>\n\n\n\n
9876<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b90<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u5217\u8868\u4f7f\u7528\u5b9e\u4f8b\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
list<\/h1>\n\n\n\n
\u65b0\u5efa\u5217\u8868<\/h1>\n\n\n\n
testList=[10086,’\u4e2d\u56fd\u79fb\u52a8’,[1,2,4,5]]<\/p>\n\n\n\n
\u8bbf\u95ee\u5217\u8868\u957f\u5ea6<\/h1>\n\n\n\n
print len(testList)<\/p>\n\n\n\n
\u5230\u5217\u8868\u7ed3\u5c3e<\/h1>\n\n\n\n
print testList[1:]<\/p>\n\n\n\n
\u5411\u5217\u8868\u6dfb\u52a0\u5143\u7d20<\/h1>\n\n\n\n
testList.append(‘i\\’m new here!’)
print len(testList)
print testList[-1]<\/p>\n\n\n\n
\u5f39\u51fa\u5217\u8868\u7684\u6700\u540e\u4e00\u4e2a\u5143\u7d20<\/h1>\n\n\n\n
print testList.pop(1)
print len(testList)
print testList<\/p>\n\n\n\n
list comprehension<\/h1>\n\n\n\n
\u540e\u9762\u6709\u4ecb\u7ecd\uff0c\u6682\u65f6\u63a0\u8fc7<\/h1>\n\n\n\n
matrix = [[1, 2, 3],
[4, 5, 6],
[7, 8, 9]]
print matrix
print matrix[1]
col2 = [row[1] for row in matrix]#get a column from a matrix
print col2
col2even = [row[1] for row in matrix if row[1] % 2 == 0]#filter odd item
print col2even<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
3<\/p>\n\n\n\n
[‘\\xe4\\xb8\\xad\\xe5\\x9b\\xbd\\xe7\\xa7\\xbb\\xe5\\x8a\\xa8’, [1, 2, 4, 5]]<\/p>\n\n\n\n
4<\/p>\n\n\n\n
i’m new here!<\/p>\n\n\n\n
\u4e2d\u56fd\u79fb\u52a8<\/p>\n\n\n\n
3<\/p>\n\n\n\n
[10086, [1, 2, 4, 5], “i’m new here!”]<\/p>\n\n\n\n
[[1, 2, 3], [4, 5, 6], [7, 8, 9]]<\/p>\n\n\n\n
[4, 5, 6]<\/p>\n\n\n\n
[2, 5, 8]<\/p>\n\n\n\n
[2, 8]<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b91<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u65f6\u95f4\u51fd\u6570\u4e3e\u4f8b1\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:<\/p>\n\n\n\n
import time\n\nprint time.ctime(time.time())\n\nprint time.asctime(time.localtime(time.time()))\n\nprint time.asctime(time.gmtime(time.time()))<\/code><\/pre>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
Wed Oct 21 17:08:51 2015<\/p>\n\n\n\n
Wed Oct 21 17:08:51 2015<\/p>\n\n\n\n
Wed Oct 21 09:08:51 2015<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b92<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u65f6\u95f4\u51fd\u6570\u4e3e\u4f8b2\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
import time
start = time.time()
for i in range(3000):
print i
end = time.time()
print end – start<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
0<\/p>\n\n\n\n
1<\/p>\n\n\n\n
2<\/p>\n\n\n\n
3<\/p>\n\n\n\n
4<\/p>\n\n\n\n
\u2026\u2026<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b93<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u65f6\u95f4\u51fd\u6570\u4e3e\u4f8b3\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:<\/p>\n\n\n\n
import time\n\nstart = time.clock()\n\nfor i in range(10000):\n\n    print i\n\nend = time.clock()\n\nprint 'different is %6.3f' % (end - start)<\/code><\/pre>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
0<\/p>\n\n\n\n
1<\/p>\n\n\n\n
2<\/p>\n\n\n\n
3<\/p>\n\n\n\n
4<\/p>\n\n\n\n
\u2026\u2026<\/p>\n\n\n\n
different is 0.014<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b94<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u65f6\u95f4\u51fd\u6570\u4e3e\u4f8b4,\u4e00\u4e2a\u731c\u6570\u6e38\u620f\uff0c\u5224\u65ad\u4e00\u4e2a\u4eba\u53cd\u5e94\u5feb\u6162\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
import time
import random
play_it = raw_input(‘do you want to play it.(\\’y\\’ or \\’n\\’)’)
while play_it == ‘y’:
c = raw_input(‘input a character:\\n’)
i = random.randint(0,2**32) % 100
print ‘please input number you guess:\\n’
start = time.clock()
a = time.time()
guess = int(raw_input(‘input your guess:\\n’))
while guess != i:
if guess > i:
print ‘please input a little smaller’
guess = int(raw_input(‘input your guess:\\n’))
else:
print ‘please input a little bigger’
guess = int(raw_input(‘input your guess:\\n’))
end = time.clock()
b = time.time()
var = (end – start) \/ 18.2
print var<\/p>\n\n\n\n
print ‘It took you %6.3 seconds’ % time.difftime(b,a))<\/h1>\n\n\n\n
if var < 15:
print ‘you are very clever!’
elif var < 25:
print ‘you are normal!’
else:
print ‘you are stupid!’
print ‘Congradulations’
print ‘The number you guess is %d’ % i
play_it = raw_input(‘do you want to play it.’)<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
do you want to play it.(‘y’ or ‘n’)y<\/p>\n\n\n\n
input a character:<\/p>\n\n\n\n
5<\/p>\n\n\n\n
please input number you guess:<\/p>\n\n\n\n
input your guess:<\/p>\n\n\n\n
60<\/p>\n\n\n\n
\u2026\u2026<\/p>\n\n\n\n
please input a little bigger<\/p>\n\n\n\n
input your guess:<\/p>\n\n\n\n
29<\/p>\n\n\n\n
please input a little smaller<\/p>\n\n\n\n
input your guess:<\/p>\n\n\n\n
28<\/p>\n\n\n\n
3.81868131868e-05<\/p>\n\n\n\n
you are very clever!<\/p>\n\n\n\n
Congradulations<\/p>\n\n\n\n
The number you guess is 28<\/p>\n\n\n\n
do you want to play it.<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b95<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u5b57\u7b26\u4e32\u65e5\u671f\u8f6c\u6362\u4e3a\u6613\u8bfb\u7684\u65e5\u671f\u683c\u5f0f\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
from dateutil import parser<\/p>\n\n\n\n
dt = parser.parse(“Aug 28 2015 12:00AM”)<\/p>\n\n\n\n
print dt<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
2015-08-28 00:00:00<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b96<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u8ba1\u7b97\u5b57\u7b26\u4e32\u4e2d\u5b50\u4e32\u51fa\u73b0\u7684\u6b21\u6570\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
str1 = raw_input(‘\u8bf7\u8f93\u5165\u4e00\u4e2a\u5b57\u7b26\u4e32:\\n’)
str2 = raw_input(‘\u8bf7\u8f93\u5165\u4e00\u4e2a\u5b50\u5b57\u7b26\u4e32:\\n’)
ncount = str1.count(str2)
print ncount<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
\u8bf7\u8f93\u5165\u4e00\u4e2a\u5b57\u7b26\u4e32:<\/p>\n\n\n\n
www.runoob.com<\/p>\n\n\n\n
\u8bf7\u8f93\u5165\u4e00\u4e2a\u5b50\u5b57\u7b26\u4e32:<\/p>\n\n\n\n
runoob<\/p>\n\n\n\n
1<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b97<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u4ece\u952e\u76d8\u8f93\u5165\u4e00\u4e9b\u5b57\u7b26\uff0c\u9010\u4e2a\u628a\u5b83\u4eec\u5199\u5230\u78c1\u76d8\u6587\u4ef6\u4e0a\uff0c\u76f4\u5230\u8f93\u5165\u4e00\u4e2a # \u4e3a\u6b62\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b(Python 2.0+)<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
from sys import stdout
filename = raw_input(‘\u8f93\u5165\u6587\u4ef6\u540d:\\n’)
fp = open(filename,”w”)
ch = raw_input(‘\u8f93\u5165\u5b57\u7b26\u4e32:\\n’)
while ch != ‘#’:
fp.write(ch)
stdout.write(ch)
ch = raw_input(”)
fp.close()<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
\u8f93\u5165\u6587\u4ef6\u540d:<\/p>\n\n\n\n
runoobfile.txt<\/p>\n\n\n\n
\u8f93\u5165\u5b57\u7b26\u4e32:<\/p>\n\n\n\n
runoob<\/p>\n\n\n\n
runoob<\/p>\n\n\n\n
google<\/p>\n\n\n\n
google#<\/p>\n\n\n\n
\u5b9e\u4f8b\u4e2d\u521b\u5efa\u4e86 runoobfile.txt \u6587\u4ef6\u5e76\u5411\u5176\u5199\u5165 runoob \u548c google \u4e24\u4e2a\u5b57\u7b26\u4e32\uff0c\u67e5\u770b runoobfile.txt \u6587\u4ef6\u5185\u5bb9\uff1a<\/p>\n\n\n\n
$ cat runoobfile.txt<\/p>\n\n\n\n
runoobgoogle<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b98<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u4ece\u952e\u76d8\u8f93\u5165\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5c06\u5c0f\u5199\u5b57\u6bcd\u5168\u90e8\u8f6c\u6362\u6210\u5927\u5199\u5b57\u6bcd\uff0c\u7136\u540e\u8f93\u51fa\u5230\u4e00\u4e2a\u78c1\u76d8\u6587\u4ef6”test”\u4e2d\u4fdd\u5b58\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
fp = open(‘test.txt’,’w’)
string = raw_input(‘please input a string:\\n’)
string = string.upper()
fp.write(string)
fp = open(‘test.txt’,’r’)
print fp.read()
fp.close()<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
please input a string:<\/p>\n\n\n\n
runoob.com<\/p>\n\n\n\n
RUNOOB.COM<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b99<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u6709\u4e24\u4e2a\u78c1\u76d8\u6587\u4ef6A\u548cB,\u5404\u5b58\u653e\u4e00\u884c\u5b57\u6bcd,\u8981\u6c42\u628a\u8fd9\u4e24\u4e2a\u6587\u4ef6\u4e2d\u7684\u4fe1\u606f\u5408\u5e76(\u6309\u5b57\u6bcd\u987a\u5e8f\u6392\u5217), \u8f93\u51fa\u5230\u4e00\u4e2a\u65b0\u6587\u4ef6C\u4e2d\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
if name<\/strong> == ‘main<\/strong>‘:
import string
fp = open(‘test1.txt’)
a = fp.read()
fp.close()
fp = open(‘test2.txt’)
b = fp.read()
fp.close()
fp = open(‘test3.txt’,’w’)
l = list(a + b)
l.sort()
s = ”
s = s.join(l)
fp.write(s)
fp.close()<\/p>\n\n\n\n
\u8fd0\u884c\u4ee5\u4e0a\u7a0b\u5e8f\u524d\uff0c\u4f60\u9700\u8981\u5728\u811a\u672c\u6267\u884c\u7684\u76ee\u5f55\u4e0b\u521b\u5efa test1.txt\u3001test2.txt \u6587\u4ef6\u3002
\u4ee5\u4e0a\u7a0b\u5e8f\u6267\u884c\u6210\u529f\u540e\uff0c\u6253\u5f00 test3.txt \u6587\u4ef6\u53ef\u4ee5\u770b\u5230\u5185\u5bb9\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n\n\n\n
123456<\/p>\n\n\n\n
Python \u7ec3\u4e60\u5b9e\u4f8b100<\/p>\n\n\n\n
\u9898\u76ee\uff1a\u5217\u8868\u8f6c\u6362\u4e3a\u5b57\u5178\u3002
\u7a0b\u5e8f\u5206\u6790\uff1a\u65e0\u3002
\u7a0b\u5e8f\u6e90\u4ee3\u7801\uff1a<\/p>\n\n\n\n
\u5b9e\u4f8b<\/p>\n\n\n\n
!\/usr\/bin\/python<\/h1>\n\n\n\n
–– coding: UTF-8 –<\/em>–<\/h1>\n\n\n\n
i = [‘a’, ‘b’]
l = [1, 2]
print dict([i,l])<\/p>\n\n\n\n
\u4ee5\u4e0a\u5b9e\u4f8b\u8f93\u51fa\u7ed3\u679c\u4e3a\uff1a<\/p>\n\n\n\n
{‘a’: ‘b’, 1: 2}<\/p>\n","protected":false},"excerpt":{"rendered":"
\u672c\u7ec3\u4e60\u9898\u6765\u6e90\u4e8e Python 100\u4f8b | \u83dc\u9e1f\u6559\u7a0b \u2014\u2014\u2014\u2014\u5982\u9700\u5220\u9664\u8bf7\u8054\u7cfb\u7ba1\u7406\u5458 Python \u7ec3\u4e60\u5b9e\u4f8b1\u9898 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,6,7],"tags":[23,25],"class_list":{"0":"post-56","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-2","7":"category-python","9":"tag-python"},"_links":{"self":[{"href":"https:\/\/www.gladguang.cn\/index.php\/wp-json\/wp\/v2\/posts\/56","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gladguang.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gladguang.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gladguang.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gladguang.cn\/index.php\/wp-json\/wp\/v2\/comments?post=56"}],"version-history":[{"count":1,"href":"https:\/\/www.gladguang.cn\/index.php\/wp-json\/wp\/v2\/posts\/56\/revisions"}],"predecessor-version":[{"id":177,"href":"https:\/\/www.gladguang.cn\/index.php\/wp-json\/wp\/v2\/posts\/56\/revisions\/177"}],"wp:attachment":[{"href":"https:\/\/www.gladguang.cn\/index.php\/wp-json\/wp\/v2\/media?parent=56"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gladguang.cn\/index.php\/wp-json\/wp\/v2\/categories?post=56"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gladguang.cn\/index.php\/wp-json\/wp\/v2\/tags?post=56"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}