From ae0a7e92ec968fe58bbfbf00724d269996c26ebe Mon Sep 17 00:00:00 2001
From: saskakarsi <44523813+saskakarsi@users.noreply.github.com>
Date: Thu, 17 Oct 2019 00:24:53 +0300
Subject: [PATCH] CLN: fix mypy error pandas/tests/plotting/test_backend.py
 (#29016)

* CLN: fix mypy error pandas/tests/plotting/test_backend.py

GH28926, mypy didn't like setting non-existant attribute on module.
Dummy function, circumvented with __setattr__
---
 pandas/tests/plotting/test_backend.py | 2 +-
 setup.cfg                             | 3 ---
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/pandas/tests/plotting/test_backend.py b/pandas/tests/plotting/test_backend.py
index 6511d94aa4c094..41b1a88b15acb0 100644
--- a/pandas/tests/plotting/test_backend.py
+++ b/pandas/tests/plotting/test_backend.py
@@ -9,7 +9,7 @@
 import pandas
 
 dummy_backend = types.ModuleType("pandas_dummy_backend")
-dummy_backend.plot = lambda *args, **kwargs: None
+setattr(dummy_backend, "plot", lambda *args, **kwargs: None)
 
 
 @pytest.fixture
diff --git a/setup.cfg b/setup.cfg
index ca15386b2c4299..4353c0065b94b1 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -202,9 +202,6 @@ ignore_errors=True
 [mypy-pandas.tests.io.json.test_ujson]
 ignore_errors=True
 
-[mypy-pandas.tests.plotting.test_backend]
-ignore_errors=True
-
 [mypy-pandas.tests.series.test_constructors]
 ignore_errors=True