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Type .optional

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This commit is contained in:
Steffo 2019-10-24 12:39:17 +02:00
parent d67110be09
commit b22215a93b
1 changed files with 1 additions and 1 deletions
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2
royalnet/commands/commandargs.py
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@ -55,7 +55,7 @@ class CommandArgs(list):
raise InvalidInputError("Invalid syntax.")
return match.groups()
def optional(self, index: int, default=None):
def optional(self, index: int, default=None) -> typing.Optional[str]:
"""Get the argument at a specific index, but don't raise an error if nothing is found, instead returning the ``default`` value.
Parameters: