From 7010f9ea3bf4a6f4b61eee233aced4d47cff92f7 Mon Sep 17 00:00:00 2001 From: Willie Blan Date: Sun, 22 Dec 2019 15:42:18 -0600 Subject: [PATCH] Fixing format string in pandas/tests/extension/list/array.py --- pandas/tests/extension/list/array.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/pandas/tests/extension/list/array.py b/pandas/tests/extension/list/array.py index 0ca9fadb68829..6dd00ad3b06ba 100644 --- a/pandas/tests/extension/list/array.py +++ b/pandas/tests/extension/list/array.py @@ -36,7 +36,7 @@ def construct_from_string(cls, string): if string == cls.name: return cls() else: - raise TypeError("Cannot construct a '{}' from '{}'".format(cls, string)) + raise TypeError(f"Cannot construct a '{cls}' from '{string}'") class ListArray(ExtensionArray):