Python实现给文件添加内容及得到文件信息

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file = open(filename,'a')

file.write('hello')

file.close()

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file.seek(0)

file.write('world')

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file = open(filename,'r+')

file.tell() #0L

file.write('begin')

file.close()

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>>> t = os.path.getmTIMe(path)

>>> t

1190626843

>>> type(t)

<type 'int'>

>>> os.stat(path)[8]

1190626843

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>>> os.stat(path)[6]

2808L

>>> os.path.getsize(path)

2808L