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>>> a = [1, 2, 3, 4]
>>> b = [1, 2, 4, "3"]
>>> a == b
False
>>> a < b
True
>>> a > b
False
>>> a, b = b, a
>>> a
[1, 2, 4, '3']
>>> b
[1, 2, 3, 4]
>>> id(a)
12643064
>>> id(b)
12752576
>>> a < b
False
>>> b < a
True
>>> a = [1, "4"]
>>> b = [2]
>>> a < b
True
>>> id(a)
12642104
>>> id(b)
12643064
>>> c = [0]
>>> a < c
False
>>> id(c)
12752576
>>> a = [1]
>>> b = ["1"]
>>> a < b
True
>>> id(a)
12243072
>>> id(b)
12642104
>>> a = ["1"]
>>> b = [1]
>>> a < b
False
>>> id(a)
12643064
>>> id(b)
12243072
>>>


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PythonÈëÃŵÄ36¸öÀý×Ó Ö® 24

# 027
toolName = 'Google'
if toolName.startswith('Go'):
print 'The tool\'s name starts with \"Go\".'
if 'oo' in toolName:
print 'The tool\'s name contains the stirng "oo".'
print toolName.find('gl') # ·µ»ØÊ״γöÏÖ“gl”×Ö·û´®µÄË÷Òý
if toolName.find('Baidu ......

PythonÈëÃŵÄ36¸öÀý×Ó Ö® 29

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# 033
class Person:
age = 22
def sayHello(self): # ·½·¨Ó뺯ÊýµÄÇø±ðÔÚÓÚÐèÒªÒ»¸öself²ÎÊý
print 'Hello!'
# end of def
# end of class # ÕâÊÇÎÒÁ¼ºÃµÄ±à³Ì·ç¸ñ
p = Person()
print p.age
p.sayHello()

output£º
22
Hello! ......

Python Raw SocketʹÓÃʾÀý(·¢ËÍTCP SYNÊý¾Ý°ü)

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import sys
import time
import socket
import struct
import random
def SendPacketData (Buffer = None , DestIP = "127.0.0.1" , DestPort = 0 ......

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