Enable build isolation under CIWB (#3297)

[etc/vim.git] / src / black / trans.py

diff --git a/src/black/trans.py b/src/black/trans.py
index 74b932bb42256d041de728a012de1d3349197bbc..7e2d8e67c1acc1ffee6196c9d822bfe9936ad66b 100644 (file)
--- a/src/black/trans.py
+++ b/src/black/trans.py
@@ -1256,7 +1256,7 @@ class StringSplitter(BaseStringSplitter, CustomSplitMapMixin):
 
         string_op_leaves = self._get_string_operator_leaves(LL)
         string_op_leaves_length = (
 
         string_op_leaves = self._get_string_operator_leaves(LL)
         string_op_leaves_length = (

-            sum([len(str(prefix_leaf)) for prefix_leaf in string_op_leaves]) + 1
+            sum(len(str(prefix_leaf)) for prefix_leaf in string_op_leaves) + 1

             if string_op_leaves
             else 0
         )
             if string_op_leaves
             else 0
         )