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Ensure selection casting works in earlier Pythons

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This commit is contained in:
Dave Pearson
2023-05-22 13:20:49 +01:00
parent 127d93a260
commit 1d925da551
1 changed files with 2 additions and 2 deletions
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4
src/textual/widgets/_selection_list.py
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@@ -203,11 +203,11 @@ class SelectionList(Generic[SelectionType], OptionList):
"""
if len(selection) == 3:
label, value, selected = cast(
tuple[TextType, SelectionType, bool], selection
"tuple[TextType, SelectionType, bool]", selection
)
elif len(selection) == 2:
label, value, selected = cast(
tuple[TextType, SelectionType, bool], (*selection, False)
"tuple[TextType, SelectionType, bool]", (*selection, False)
)
else:
# TODO: Proper error.