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implement text.extract_iter

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Mike Fährmann 2015-11-28 01:46:34 +01:00
parent 332d9e393b
commit 99b4fbb081
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1 changed files with 8 additions and 0 deletions
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8
gallery_dl/text.py
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@ -99,6 +99,14 @@ def extract_all(txt, rules, pos=0, values=None):
values[key] = result
return values, pos
def extract_iter(txt, begin, end, pos=0):
"""Yield all values obtained by repeated calls to text.extract"""
while True:
value, pos = extract(txt, begin, end, pos)
if value is None:
return
yield value
if platform.system() == "Windows":
clean_path = clean_path_windows
else: