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[utils] Add support for name list in _html_search_meta

This commit is contained in:
Sergey M․ 2016-06-26 16:57:14 +07:00
parent 3c9c088f9c
commit 88d9f6c0c4
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2 changed files with 10 additions and 3 deletions
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7
test/test_InfoExtractor.py
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@ -11,7 +11,7 @@ sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
from test.helper import FakeYDL
from youtube_dl.extractor.common import InfoExtractor
from youtube_dl.extractor import YoutubeIE, get_info_extractor
from youtube_dl.utils import encode_data_uri, strip_jsonp, ExtractorError
from youtube_dl.utils import encode_data_uri, strip_jsonp, ExtractorError, RegexNotFoundError
class TestIE(InfoExtractor):
@ -66,6 +66,11 @@ class TestInfoExtractor(unittest.TestCase):
self.assertEqual(ie._html_search_meta('d', html), '4')
self.assertEqual(ie._html_search_meta('e', html), '5')
self.assertEqual(ie._html_search_meta('f', html), '6')
self.assertEqual(ie._html_search_meta(('a', 'b', 'c'), html), '1')
self.assertEqual(ie._html_search_meta(('c', 'b', 'a'), html), '3')
self.assertEqual(ie._html_search_meta(('z', 'x', 'c'), html), '3')
self.assertRaises(RegexNotFoundError, ie._html_search_meta, 'z', html, None, fatal=True)
self.assertRaises(RegexNotFoundError, ie._html_search_meta, ('z', 'x'), html, None, fatal=True)
def test_download_json(self):
uri = encode_data_uri(b'{"foo": "blah"}', 'application/json')

6
youtube_dl/extractor/common.py
View File

@ -749,10 +749,12 @@ class InfoExtractor(object):
return self._og_search_property('url', html, **kargs)
def _html_search_meta(self, name, html, display_name=None, fatal=False, **kwargs):
if not isinstance(name, (list, tuple)):
name = [name]
if display_name is None:
display_name = name
display_name = name[0]
return self._html_search_regex(
self._meta_regex(name),
[self._meta_regex(n) for n in name],
html, display_name, fatal=fatal, group='content', **kwargs)
def _dc_search_uploader(self, html):