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功能:文件合并的例子
#!/usr/bin/env python
#merge all files into one file
import time
start = time.clock()
#open file for writing
outfile = file("output.py",'w')
for infile in ['JoinBigFile.py','JoinBigFile.py','JoinBigFile.py','JoinBigFile.py']:
fp = file(infile)
#read file contents and append it
outfile.write(fp.read())
fp.close()
outfile.close()
end = time.clock()
print end - start
time模块使用,显示合并所需要的时间,单位秒。
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本文来自ChinaUnix博客,如果查看原文请点:http://blog.chinaunix.net/u/19742/showart_368293.html |
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