Mercurial > repos > fubar > tool_factory_2
comparison toolfactory/test-data/runme.py @ 28:ad564ab3cf7b draft
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| author | fubar |
|---|---|
| date | Fri, 31 Jul 2020 23:00:31 -0400 |
| parents | |
| children |
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| 27:c4e3cf28545f | 28:ad564ab3cf7b |
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| 1 # reverse order of columns in a tabular file | |
| 2 import argparse | |
| 3 parser = argparse.ArgumentParser() | |
| 4 a = parser.add_argument | |
| 5 a('--infile',default='') | |
| 6 a('--outfile',default=None) | |
| 7 a('--prefix',default=None) | |
| 8 args = parser.parse_args() | |
| 9 inp = args.infile | |
| 10 outp = args.outfile | |
| 11 i = open(inp,'r').readlines() | |
| 12 o = open(outp,'w') | |
| 13 for row in i: | |
| 14 rs = row.rstrip() | |
| 15 rs = list(rs) | |
| 16 rs.reverse() | |
| 17 o.write('%s:%s' % (args.prefix,''.join(rs))) | |
| 18 o.write('\n') | |
| 19 o.close() |