1#! /usr/bin/env python3
2
3# suff
4#
5# show different suffixes amongst arguments
6
7import sys
8
9
10def main():
11    files = sys.argv[1:]
12    suffixes = {}
13    for filename in files:
14        suff = getsuffix(filename)
15        suffixes.setdefault(suff, []).append(filename)
16    for suff, filenames in sorted(suffixes.items()):
17        print(repr(suff), len(filenames))
18
19
20def getsuffix(filename):
21    name, sep, suff = filename.rpartition('.')
22    return sep + suff if sep else ''
23
24
25if __name__ == '__main__':
26    main()
27