diff --git a/tests/test_config_parser.py b/tests/test_config_parser.py
index 8947158857..cc890a0522 100644
--- a/tests/test_config_parser.py
+++ b/tests/test_config_parser.py
@@ -72,6 +72,7 @@ def case_pdb_inst(sarg=None):
 
 
 class TestClass:
+
     @staticmethod
     def compute(a, b, func=lambda x, y: x + y):
         return func(a, b)
@@ -126,6 +127,7 @@ def __call__(self, a, b):
 
 
 class TestConfigParser(unittest.TestCase):
+
     def test_config_content(self):
         test_config = {"preprocessing": [{"_target_": "LoadImage"}], "dataset": {"_target_": "Dataset"}}
         parser = ConfigParser(config=test_config)