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[metadatafromfield] Do not detect numbers as field names

Related: https://github.com/yt-dlp/yt-dlp/issues/486#issuecomment-877820394
This commit is contained in:
pukkandan 2021-07-12 05:10:08 +05:30
parent 75722b037d
commit 501dd1ad55
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@ -27,7 +27,7 @@ class MetadataFromFieldPP(PostProcessor):
@staticmethod
def field_to_template(tmpl):
if re.match(r'\w+$', tmpl):
if re.match(r'[a-zA-Z_]+$', tmpl):
return '%%(%s)s' % tmpl
return tmpl
@ -63,7 +63,7 @@ class MetadataFromFieldPP(PostProcessor):
continue
for attribute, value in match.groupdict().items():
info[attribute] = value
self.to_screen('parsed %s from "%s": %s' % (attribute, dictn['in'], value if value is not None else 'NA'))
self.to_screen('parsed %s from "%s": %s' % (attribute, dictn['tmpl'], value if value is not None else 'NA'))
return [], info