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Use set literal instead of function

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This commit is contained in:
Darren Burns
2022-02-07 11:43:56 +00:00
parent bb8b4e89d3
commit 719ff543a5
1 changed files with 1 additions and 1 deletions
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src/textual/css/_styles_builder.py
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@@ -307,7 +307,7 @@ class StylesBuilder:
# If every token in the value is a referenced by the same variable,
# we can display the variable name before the style definition.
# TODO: Factor this out to apply it to other properties too.
unique_references = set(t.referenced_by for t in tokens if t.referenced_by)
unique_references = {t.referenced_by for t in tokens if t.referenced_by}
if tokens and tokens[0].referenced_by and len(unique_references) == 1:
variable_prefix = f"${tokens[0].referenced_by.name}="
else: