diff --git a/scripts/tests/test_validate_unwanted_patterns.py b/scripts/tests/test_validate_unwanted_patterns.py
index b6cfa20cd7ca0..947666a730ee9 100644
--- a/scripts/tests/test_validate_unwanted_patterns.py
+++ b/scripts/tests/test_validate_unwanted_patterns.py
@@ -1,7 +1,6 @@
 import io
 
 import pytest
-
 import validate_unwanted_patterns
 
 
diff --git a/setup.cfg b/setup.cfg
index 49a57b7a525f0..09cac143aafd3 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -112,7 +112,7 @@ known_dtypes = pandas.core.dtypes
 known_post_core = pandas.tseries,pandas.io,pandas.plotting
 sections = FUTURE,STDLIB,THIRDPARTY,PRE_LIBS,PRE_CORE,DTYPES,FIRSTPARTY,POST_CORE,LOCALFOLDER
 known_first_party = pandas
-known_third_party = _pytest,announce,dateutil,docutils,flake8,git,hypothesis,jinja2,lxml,matplotlib,numpy,numpydoc,pkg_resources,pyarrow,pytest,pytz,requests,scipy,setuptools,sphinx,sqlalchemy,validate_docstrings,yaml,odf
+known_third_party = _pytest,announce,dateutil,docutils,flake8,git,hypothesis,jinja2,lxml,matplotlib,numpy,numpydoc,pkg_resources,pyarrow,pytest,pytz,requests,scipy,setuptools,sphinx,sqlalchemy,validate_docstrings,validate_unwanted_patterns,yaml,odf
 multi_line_output = 3
 include_trailing_comma = True
 force_grid_wrap = 0