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pythonµÄÖÐÎÄÎÊÌâÒ»Ö±ÊÇÀ§ÈÅÐÂÊÖµÄÍ·ÌÛÎÊÌ⣬ÕâÆªÎÄÕ½«¸øÄãÏêϸµØ½²½âÒ»ÏÂÕâ·½ÃæµÄ֪ʶ¡£µ±È»£¬¼¸ºõ¿ÉÒÔÈ·¶¨µÄÊÇ£¬ÔÚ½«À´µÄ°æ±¾ÖУ¬python»á³¹µ×½â¾ö´ËÎÊÌ⣬²»ÓÃÎÒÃÇÕâôÂé·³ÁË¡£ 
ÏÈÀ´¿´¿´pythonµÄ°æ±¾£º 
>>> import sys 
>>> sys.version 
'2.5.1 (r251:54863, Apr 18 2007, 08:51:08) [MSC v.1310 32 bit (Intel)]' 
£¨Ò»£© 
ÓüÇʱ¾´´½¨Ò»¸öÎļþChineseTest.py£¬Ä¬ÈÏANSI£º 
s = "ÖÐÎÄ" 
print s 
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E:\Project\Python\Test>python ChineseTest.py 
  File "ChineseTest.py", line 1 
SyntaxError: Non-ASCII character '\xd6' in file ChineseTest.py on line 1, but no encoding declared; see http://www.pytho 
n.org/peps/pep-0263.html for details 
͵͵µØ°ÑÎļþ±àÂë¸Ä³ÉUTF-8£º 
E:\Project\Python\Test>python ChineseTest.py 
  File "ChineseTest.py", line 1 
SyntaxError: Non-ASCII character '\xe4' in file ChineseTest.py on line 1, but no encoding declared; see http://www.pytho 
n.org/peps/pep-0263.html for details 
ÎÞ¼ÃÓÚÊ¡£¡£¡£ 
¼ÈÈ»ËüÌṩÁËÍøÖ·£¬ÄǾͿ´¿´°É¡£¼òµ¥µØä¯ÀÀһϣ¬ÖÕÓÚÖªµÀÈç¹ûÎļþÀïÓзÇASCII×Ö·û£¬ÐèÒªÔÚµÚÒ»ÐлòµÚ¶þÐÐÖ¸¶¨±àÂëÉùÃ÷¡£°ÑChineseTest.pyÎļþµÄ±àÂëÖØÐ¸ÄΪANSI£¬²¢¼ÓÉϱàÂëÉùÃ÷£º 
# coding=gbk 
s = "ÖÐÎÄ" 
print s 
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E:\Project\Python\Test>python ChineseTest.py 
ÖÐÎÄ 
Õý³£¿©£º£© 
£¨¶þ£© 
¿´Ò»¿´ËüµÄ³¤¶È£º 
# coding=gbk 
s = "ÖÐÎÄ" 
print len(s) 
½á¹û£º4¡£ 
sÕâÀïÊÇstrÀàÐÍ£¬ËùÒÔ¼ÆËãµÄʱºòÒ»¸öÖÐÎÄÏ൱ÓÚÁ½¸öÓ¢ÎÄ×Ö·û£¬Òò´Ë³¤¶ÈΪ4¡£ 
ÎÒÃÇÕâÑùд: 
# coding=gbk 
s = "ÖÐÎÄ" 
s1 = u"ÖÐÎÄ" 
s2 = unicode(s, "gbk") #Ê¡ÂÔ²ÎÊý½«ÓÃpythonĬÈϵÄASCIIÀ´½âÂë 
s3 = s.decode("gbk") #°Ñstrת»»³ÉunicodeÊÇdecode£¬unicodeº¯Êý×÷ÓÃÓëÖ®Ïàͬ 
print len(s1) 
print len(s2) 
print len(s3) 
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shoplist=['apple','mango','carrot','banana']
print 'I have',len(shoplist),'items to purchase'
print 'these items are:'
for item in shoplist:
print item,
shoplist.append('rice')
print 'my shopping list is now', shoplist
shoplist. ......

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#!/bin/env python
import sys
import struct
try:
        f=open(sys.argv[1],'rb')
except (IOError,Exception):
    print '''usage:
        scriptname segyfilename
'''
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