[common] Add new helper function _match_id
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2 changed files with 9 additions and 2 deletions
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@ -22,8 +22,7 @@ class ABCIE(InfoExtractor):
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}
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def _real_extract(self, url):
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mobj = re.match(self._VALID_URL, url)
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video_id = mobj.group('id')
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video_id = self._match_id(url)
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webpage = self._download_webpage(url, video_id)
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urls_info_json = self._search_regex(
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@ -165,6 +165,14 @@ class InfoExtractor(object):
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cls._VALID_URL_RE = re.compile(cls._VALID_URL)
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return cls._VALID_URL_RE.match(url) is not None
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@classmethod
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def _match_id(cls, url):
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if '_VALID_URL_RE' not in cls.__dict__:
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cls._VALID_URL_RE = re.compile(cls._VALID_URL)
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m = cls._VALID_URL_RE.match(url)
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assert m
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return m.group('id')
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@classmethod
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def working(cls):
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"""Getter method for _WORKING."""
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