even.py

   1 #!/usr/bin/python
   2
   3 from __future__ import with_statement
   4 import os, sys, re, string
   5
   6 if __name__ == '__main__':
   7
   8     f_in=open('sin1000.lut','r')
   9     f_out=open('sin500.lut','w')
  10     decim_factor=2
  11     decim_cnt=0
  12
  13     for line in f_in:
  14         if decim_cnt==0:
  15            f_out.write(line)
  16         decim_cnt=decim_cnt+1
  17         if decim_cnt==decim_factor:
  18             decim_cnt=0
  19     f_in.close
  20     f_out.close
  21
  22
  23
  24
  25