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cmdutils: Make sure functions don't have **kwargs.

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This commit is contained in:
Florian Bruhin 2014-09-14 22:48:00 +02:00
parent cd8d137dd6
commit 4b759c5513
1 changed files with 3 additions and 0 deletions
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qutebrowser/commands/cmdutils.py
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@ -227,6 +227,9 @@ class register: # pylint: disable=invalid-name
elif 'self' not in signature.parameters and self.instance is not None:
raise TypeError("{} is not a class method, but instance was "
"given!".format(self.name[0]))
elif inspect.getfullargspec(self.func).varkw is not None:
raise TypeError("{}: functions with varkw arguments are not "
"supported!".format(self.name[0]))
has_count = 'count' in signature.parameters
doc = inspect.getdoc(self.func)
if doc is not None: