[commands] Properly handle typing.Optional as last positional parameter

2025-04-20 16:00:29 +00:00 · 2019-03-13 10:05:08 -05:00 · 2019-03-13 10:05:08 -05:00 · 0513ea1f53
commit 0513ea1f53
parent 7fbdc6e83f
1 changed files with 2 additions and 0 deletions
--- a/discord/ext/commands/core.py
+++ b/discord/ext/commands/core.py
@ -413,6 +413,8 @@ class Command(_BaseCommand):
            if param.kind == param.VAR_POSITIONAL:
                raise RuntimeError() # break the loop
            if required:
+                if self._is_typing_optional(param.annotation):
+                    return None
                raise MissingRequiredArgument(param)
            return param.default