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Deletions are marked like this. Additions are marked like this.
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[http://groups.google.com/group/python-cn/browse_thread/thread/4e4eb6d67a867c21/8b346859a4c96e29#8b346859a4c96e29 v] [http://groups.google.com/group/python-cn/browse_thread/thread/4e4eb6d67a867c21/8b346859a4c96e29#8b346859a4c96e29 一段python程序的效率问题]
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== random.pl == == time vs 0.1 ==
attachment:vs-0.1.png

=== random.pl ===
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== random.py == === random.py ===
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== time vs ==
== time vs 0.2 ==
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=== random0.2.py ===
{{{#!python

}}}

TableOfContents

Include(ZPyUGnav)

Py vs Perl 运行

{{{俊杰蔡 <[email protected]> reply-to [email protected], to [email protected], date Thu, Apr 3, 2008 at 5:50 PM subject [CPyUG:45860] }}} [http://groups.google.com/group/python-cn/browse_thread/thread/4e4eb6d67a867c21/8b346859a4c96e29#8b346859a4c96e29 一段python程序的效率问题]

time vs 0.1

attachment:vs-0.1.png

random.pl

use strict;


open (WW,"> 500000") or die "$!";
foreach(1..5000000){
my $i = int(rand 10000000) % 3;
print WW $i."\n";
}
close WW;

random.py

   1 import random
   2 import time
   3 
   4 __revision__ = '0.1'
   5 
   6 def test():
   7     fh = open("test_cjj","w")
   8    
   9     for i in range(5000000):
  10         data = random.randrange(1000000,9999999,1)
  11         yu = data % 3
  12         fh.write(str(yu)+"\n")
  13                                                   
  14     fh.close()
  15 
  16 if __name__ == "__main__" :
  17     test()

time vs 0.2

attachment:vs-0.1.png

random0.2.py

   1

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创建 by -- ZoomQuiet [DateTime(2008-04-03T13:26:48Z)]

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