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[utils] Improve parse_duration

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This commit is contained in:
Sergey M․ 2014-08-31 06:41:30 +07:00
parent 9c4c233b84
commit ca7b3246b6
2 changed files with 6 additions and 1 deletions
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3
test/test_utils.py
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@ -211,6 +211,9 @@ def test_parse_duration(self):
self.assertEqual(parse_duration('00:01:01'), 61)
self.assertEqual(parse_duration('x:y'), None)
self.assertEqual(parse_duration('3h11m53s'), 11513)
self.assertEqual(parse_duration('3h 11m 53s'), 11513)
self.assertEqual(parse_duration('3 hours 11 minutes 53 seconds'), 11513)
self.assertEqual(parse_duration('3 hours 11 mins 53 secs'), 11513)
self.assertEqual(parse_duration('62m45s'), 3765)
self.assertEqual(parse_duration('6m59s'), 419)
self.assertEqual(parse_duration('49s'), 49)

4
youtube_dl/utils.py
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@ -1332,8 +1332,10 @@ def parse_duration(s):
if s is None:
return None
s = s.strip()
m = re.match(
r'(?:(?:(?P<hours>[0-9]+)[:h])?(?P<mins>[0-9]+)[:m])?(?P<secs>[0-9]+)s?(?::[0-9]+)?(?P<ms>\.[0-9]+)?$', s)
r'(?:(?:(?P<hours>[0-9]+)\s*(?:[:h]|hours?)\s*)?(?P<mins>[0-9]+)\s*(?:[:m]|mins?|minutes?)\s*)?(?P<secs>[0-9]+)(?P<ms>\.[0-9]+)?\s*(?:s|secs?|seconds?)?$', s)
if not m:
return None
res = int(m.group('secs'))