Script to merge hg shamaps

mergemaps.py

import sys
revmap2 = {}
with open(sys.argv[2]) as fMap2:
    for line in fMap2:
        a, b = line.rstrip('\n').split(' ')
        revmap2[a] = b

with open(sys.argv[1]) as fMap1:
    for line in fMap1:
        a, b = line.rstrip('\n').split(' ')
        print '%s %s' % (a, revmap2[b])