From 01a6a4509ff60b84c1691f5d3f75c61c639630b2 Mon Sep 17 00:00:00 2001 From: code-review-doctor Date: Sat, 23 Apr 2022 23:55:48 +0100 Subject: [PATCH] Fix issue probably-meant-fstring found at https://codereview.doctor --- pandas/tests/groupby/transform/test_transform.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pandas/tests/groupby/transform/test_transform.py b/pandas/tests/groupby/transform/test_transform.py index 237d6a96f39ec..0492b143eaf1f 100644 --- a/pandas/tests/groupby/transform/test_transform.py +++ b/pandas/tests/groupby/transform/test_transform.py @@ -1043,7 +1043,7 @@ def demean_rename(x): if isinstance(x, Series): return result - result = result.rename(columns={c: "{c}_demeaned" for c in result.columns}) + result = result.rename(columns={c: f"{c}_demeaned" for c in result.columns}) return result