from __future__ import unicode_literals from .common import InfoExtractor from ..utils import ExtractorError class CommonMistakesIE(InfoExtractor): IE_DESC = False # Do not list _VALID_URL = r'''(?x) (?:url|URL)$ ''' _TESTS = [{ 'url': 'url', 'only_matching': True, }, { 'url': 'URL', 'only_matching': True, }] def _real_extract(self, url): msg = ( 'You\'ve asked yt-dlp to download the URL "%s". ' 'That doesn\'t make any sense. ' 'Simply remove the parameter in your command or configuration.' ) % url if not self.get_param('verbose'): msg += ' Add -v to the command line to see what arguments and configuration yt-dlp has' raise ExtractorError(msg, expected=True) class UnicodeBOMIE(InfoExtractor): IE_DESC = False _VALID_URL = r'(?P\ufeff)(?P.*)$' _TESTS = [{ 'url': '\ufeffhttp://www.youtube.com/watch?v=BaW_jenozKc', 'only_matching': True, }] def _real_extract(self, url): real_url = self._match_id(url) self.report_warning( 'Your URL starts with a Byte Order Mark (BOM). ' 'Removing the BOM and looking for "%s" ...' % real_url) return self.url_result(real_url)