2004年03月03日 星期三 16:18
CHEN Guang (Oliver),您好!
我想python在很地方都作了优化,因此在其他语言看来是不是很恰当的写法,在python中是往往可行的
======= 2004-03-03 16:10:07 您在来信中写道:=======
>
>用f=open('c:\mydata.dat','rb')打开一个二进制文件后,有没有简单的函数直接给出此文件的字节数?如果mydata.dat有几十兆大小,read()显然太占内存了。
>
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致
礼!
zhao
bear_sh at eastday.com
2004-03-03
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