'You can also use regexes, "all", "default" and "end" (end URL matching); '
'e.g. --ies "holodex.*,end,youtube". '
'Prefix the name with a "-" to exclude it, e.g. --ies default,-generic. '
- 'Use --list-extractors for a list of available extractor names'))
+ 'Use --list-extractors for a list of extractor names. (Alias: --ies)'))
general.add_option(
'--force-generic-extractor',
action='store_true', dest='force_generic_extractor', default=False,