Python代码片段

返回“程序设计语言”

test.py

def store():
    n=raw_input()
    sum1=0
    for i in range(len(n)):
        sum1=sum1 + int(n[i])
    t=sum1%3
    if(t==0):
        print 2
    else:
        if(t==2):
           print 1
           print 2
        else:
           print 1
           print 1
store()

test2.py

def queens (row, col):
    def safe (ran, rst):
        def check (pos):
            return ran != rst[pos] and abs(ran - rst[pos]) != pos + 1
        return all([check(pos) for pos in range(len(rst))])
    return [[]] if col == 0 else [[ran] + rst for ran in range(row) for rst in queens(row, col - 1) if safe(ran, rst)]

wordscounter.py

words = {}
try:
    while True:
        s = raw_input()
        if not s:
            continue
        if s in words:
            words[s]+=1
        else:
            words[s]=1
except EOFError:
    for i in sorted(words.keys()):
        print "%s %d" % (i, words[i])

test.py

class Person:
    def __getitem__(self, key):
        return key

p = Person()
s = Person()

Person.name = "Unknown"
p.name = "Jack"
p.gender = "Male"
p.age = 30
s.name = "Rose"
s.gender = "Female"

print Person
print p
print s
print Person.name
print p.name
print p.gender
print p.age
print s.name
print s.gender

print s[0]

multiply99.py

def multi99(n):
    for i in range(1,n+1):
        s = ''
        for j in range(1,i+1):
            s += '\t%d'% (i*j)
        print s

multi99(20)

datediff.py

import datetime
a = datetime.date(*[int(i) for i in raw_input().split()])
b = datetime.date(*[int(i) for i in raw_input().split()])
print (a - b).days()

accept.py

import socket
import threading
import select
allsocks = []

def acc():
    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    sock.bind("", 2555)
    sock.listen(5)
    while 1:
        newsock, remote = sock.accept()
        allsocks.append(newsock)

newthread = threading.Thread(target = acc)
newthread.start()

while 1:
    (rdsocks,,) = select.select(allsocks, [],[], 0.1)
    for s in rdsocks:
        msg = s.recv(100)

autosubmit.py

import glob
import urllib
import re
reobject = re.compile('(?P<hello>[0-9]*)\.(?P<ext>.*)')
for filename in glob.glob('[0-9]*.*'):
    mo = reobject.match(filename)
    if mo:
        prob, ext = mo.groups()
    else:
        continue
    if ext.lower() in ['c']:
        language = 0
    elif ext.lower() in ['cc', 'cpp']:
        language = 1
    else:
        continue
    params = urllib.urlencode({'language':language, 'user_id':'wzuacm',
        'passwd':'wzuacm', 'prob_id':prob, 'source':open(filename).read() })
    print params
    request = urllib.urlopen("http://acm.zju.edu.cn/submit_process.php", params)
    request.read()
    request.close()

#!/usr/bin/python

def max(*args):
    """print the maximum element of args
    """
    m = args[0]
    for i in args:
        if i > m:
            m = i
    print m