From 719ff543a598599f11cdda331e8fc4ae1eb80e6a Mon Sep 17 00:00:00 2001 From: Darren Burns Date: Mon, 7 Feb 2022 11:43:56 +0000 Subject: [PATCH] Use set literal instead of function --- src/textual/css/_styles_builder.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/textual/css/_styles_builder.py b/src/textual/css/_styles_builder.py index 52c262cf1..0f9e19799 100644 --- a/src/textual/css/_styles_builder.py +++ b/src/textual/css/_styles_builder.py @@ -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: