本文共 716 字，大约阅读时间需要 2 分钟。
小文件：
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 | #coding=utf-8 #author: walker #date: 2013-12-30 #function: 按行读取小文件 all_lines = [] try : file = open ( 'txt.txt' , 'r' ) all_lines = file .readlines() except IOError as err: print ( 'File error: ' + str (err)) finally : if 'file' in locals (): file .close() for line in all_lines: print (line) |
大文件：
| 1 2 3 4 5 6 7 8 9 10 11 12 13 | #coding=utf-8 #author: walker #date: 2013-12-30 #function: 按行读取大文件 try : file = open ( 'txt.txt' , 'r' ) for line in file : print (line) except IOError as err: print ( 'File error: ' + str (err)) finally : if 'file' in locals (): file .close() |
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本文转自walker snapshot博客51CTO博客，原文链接http://blog.51cto.com/walkerqt/1346770如需转载请自行联系原作者
RQSLT