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>>> f = open("131.txt","a")
>>> f.name
'131.txt'
>>> f.mode #æ¾ç¤ºå½åæä»¶æå¼ç模å¼
'a'
>>> f.closed #æä»¶æ¯å¦å
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³éï¼è¿åTrueï¼å¦ææå¼ï¼è¿åFalse
False
>>> f.close() #å
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>>> f.closed
True
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³ç¶æï¼ææ¶åæä¸ºå±æ§ï¼ä½æ¯è¿éçæä»¶å±æ§åä¸é¢çæä»¶å±æ§æ¯ä¸ä¸æ ·çï¼å¯æ¯ï¼æè§å¾ç§°ä¹ä¸ºæä»¶ç¶ææ´å¥½ä¸ç¹ï¼ï¼æ¯å¦åå»ºæ¥æï¼è®¿é®æ¥æï¼ä¿®æ¹æ¥æï¼å¤§å°ï¼ççãå¨os模åä¸ï¼æè¿æ ·ä¸ä¸ªæ¹æ³ï¼è½å¤è§£å³æ¤é®é¢ï¼
>>> import os
>>> file_stat = os.stat("131.txt") #æ¥çè¿ä¸ªæä»¶çç¶æ
>>> file_stat #æä»¶ç¶ææ¯è¿æ ·çãä»ä¸é¢çå
å®¹ï¼æä¸å°ä»è±æåè¯ä¸å¯ä»¥çæµåºæ¥ã
posix.stat_result(st_mode=33204, st_ino=5772566L, st_dev=2049L, st_nlink=1, st_uid=1000, st_gid=1000, st_size=69L, st_atime=1407897031, st_mtime=1407734600, st_ctime=1407734600)
>>> file_stat.st_ctime #è¿ä¸ªæ¯æä»¶å建æ¶é´
1407734600.0882277 #æ¢ä¸ç§æ¹å¼æ¥çè¿ä¸ªæ¶é´
>>> import time
>>> time.localtime(file_stat.st_ctime) #è¿åçæ¸
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time.struct_time(tm_year=2014, tm_mon=8, tm_mday=11, tm_hour=13, tm_min=23, tm_sec=20, tm_wday=0, tm_yday=223, tm_isdst=0)
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容ï¼å¨å¯¹æä»¶çæäºæ¹é¢è¿è¡å¤æåæä½çæ¶åæè®¸ä¼ç¨å°ãç¹å«æ¯æä»¶å±æ§ãæ¯å¦å¨æä½æä»¶çæ¶åï¼æä»¬ç»å¸¸è¦é¦å
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æå¼ï¼å°±éè¦ç¨å°file.closedè¿ä¸ªå±æ§æ¥å¤æäºã
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>>> dir(file)
['__class__', '__delattr__', '__doc__', '__enter__', '__exit__', '__format__', '__getattribute__', '__hash__', '__init__', '__iter__', '__new__', '__reduce__', '__reduce_ex__', '__repr__', '__setattr__', '__sizeof__', '__str__', '__subclasshook__', 'close', 'closed', 'encoding', 'errors', 'fileno', 'flush', 'isatty', 'mode', 'name', 'newlines', 'next', 'read', 'readinto', 'readline', 'readlines', 'seek', 'softspace', 'tell', 'truncate', 'write', 'writelines', 'xreadlines']
>>>
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>>> f = open("131.txt","r")
>>> f.read()
'My name is qiwsir.\nMy website is qiwsir.github.io\nAha,I like program\n'
>>>
file.read()è½å¤å°æä»¶ä¸çå
容å
¨é¨è¯»åè¿æ¥ãç¹å«æ³¨æï¼è¿æ¯è¿åä¸ä¸ªå符串ï¼è䏿¯å°æä»¶ä¸çå
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å®¹å¤ªå¤æ¯ä¸æ¯å°±æç¹æ¨äºå¢ï¼çç¡®æ¯ï¼åä¸ä¸è¦å»è¯»å¤§ä¸ªçæä»¶ã
>>> contant = f.read()
>>> type(contant)