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Fix type signature

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This commit is contained in:
Isaiah Odhner 2023-06-30 16:23:09 -04:00
parent cd1161d454
commit 5f3a7f259d
1 changed files with 1 additions and 1 deletions
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src/textual_paint/paint.py
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@ -2872,7 +2872,7 @@ class PaintApp(App[None]):
# An error message will be shown when attempting to encode.
callback(False)
async def confirm_information_loss_async(self, format_id: str) -> Coroutine[None, None, bool]:
async def confirm_information_loss_async(self, format_id: str | None) -> Coroutine[None, None, bool]:
"""Confirms discarding information when saving as a particular format. Awaitable variant, which uses the callback variant."""
future = asyncio.get_running_loop().create_future()
self.confirm_information_loss(format_id, lambda result: future.set_result(result))