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1£¬±àдServer.py
import socket
s=socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
s.bind(('localhost',8081))
while True:
    data,addr=s.recvfrom(1024)
    print 'receive:',data,'from',addr
2£¬±àдClient.py
import socket
s=socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
while True:
    msg=raw_input()
    s.sendto(msg,('localhost',8081))
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from math import sqrt,cos,sin
import Image, ImageDraw
class SpireShape(object):
    def __init__(self, draw):
        self.draw = draw
        self.line_width = 1
     & ......

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 >>> 10000*1.2**40
14697715.679690843
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 fd = urllib2.urlopen(url_link)
 data = fd.read()
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def GetHtmlSource(url):
    try:
   
        htmSource = ''
 &nb ......

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PythonÖÐreactor,factory,protocolµÄѧϰ±Ê¼Ç
 
 
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import
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os.chmod( filename, stat.S_IWRITE )
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import
os
os.system(r
'
attrib -r' + path +'\\*.* /s
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)
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