cpython/Tools/scripts/suff.py

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#! /usr/bin/env python
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# suff
#
# show different suffixes amongst arguments
import sys
def main():
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files = sys.argv[1:]
suffixes = {}
for file in files:
suff = getsuffix(file)
if not suffixes.has_key(suff):
suffixes[suff] = []
suffixes[suff].append(file)
keys = suffixes.keys()
keys.sort()
for suff in keys:
print `suff`, len(suffixes[suff])
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def getsuffix(file):
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suff = ''
for i in range(len(file)):
if file[i] == '.':
suff = file[i:]
return suff
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main()