Python simple file splitting method-Python tutorial

This article mainly introduces python's simple file splitting method, which involves Python's file reading and writing skills and has some reference value, for more information about how to split a python file, see the following example. Share it with you for your reference. The details are as follows:

Some websites have restrictions on the file size when uploading files. Therefore, you can split large files into multiple small files and upload them again.

#! /Usr/bin/env pythondef split (filename, size): fp = open (filename, 'RB') I = 0 n = 0 temp = open (filename + '. part '+ str (I), 'WB') buf = fp. read (1024) while (True): temp. write (buf) buf = fp. read (1024) if (buf = ''): print filename + '. part '+ str (I) +'; 'temp. close () fp. close () return n + = 1 if (n = size): n = 0 print filename + '. part '+ str (I) +'; 'I + = 1 temp. close () temp = open (filename + '. part '+ str (I), 'WB') if _ name _ = '_ main _': name = raw_input ('input filename :') split (name, 307200) #300 MB for each split file

I hope this article will help you with Python programming.