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#!/usr/bin/env python2.7
# ----------------------------------
#
# Usage: wo.py <s1> <s2>
#
# Return all lines from <s1> that do not occur in <s2>
#
import sys
import re
import string
import pylib_io
def id(string):
return string
def firstfield(str):
parts = string.split(str)
if(len(parts)>0):
return parts[0]
return ""
def without(file_source, file_remove, abstract_fun):
source = {}
lines = file_remove.readlines()
for line in lines:
source[abstract_fun(line)] = 1;
lines = file_source.readlines()
for line in lines:
if(not (abstract_fun(line) in source)):
sys.stdout.write(line)
pylib_io.check_argc(2)
file_source = pylib_io.flexopen(sys.argv[1], "r")
file_remove = pylib_io.flexopen(sys.argv[2], "r")
without(file_source, file_remove, id)
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