Mercurial > hg
view tests/readlink.py @ 26335:6c93834d7d66
histedit: remove a mutable default argument
Mutable default arguments are know to the state of California to cause bugs.
author | Pierre-Yves David <pierre-yves.david@fb.com> |
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date | Thu, 24 Sep 2015 00:38:34 -0700 |
parents | 328739ea70c3 |
children | 7bcfb9090c86 |
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#!/usr/bin/env python import errno, os, sys for f in sys.argv[1:]: try: print f, '->', os.readlink(f) except OSError as err: if err.errno != errno.EINVAL: raise print f, 'not a symlink' sys.exit(0)