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Throw an error on empty arguments

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Fixes #290
This commit is contained in:
JustAnotherArchivist
2021-10-10 17:43:27 +00:00
parent 5e829e2541
commit a6b6f3faaa
8 changed files with 25 additions and 11 deletions
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2
snscrape/modules/vkontakte.py
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@@ -366,7 +366,7 @@ class VKontakteUserScraper(snscrape.base.Scraper):
@classmethod
def setup_parser(cls, subparser):
subparser.add_argument('username', help = 'A VK username')
subparser.add_argument('username', type = snscrape.base.nonempty_string('username'), help = 'A VK username')
@classmethod
def from_args(cls, args):