diff --git a/test/test_cache.py b/test/test_cache.py
index 9b3623af..9951ef20 100644
--- a/test/test_cache.py
+++ b/test/test_cache.py
@@ -222,5 +222,5 @@ class TestCache(unittest.TestCase):
         self.assertEqual(db.cache[2][0], 6)
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     unittest.main()
diff --git a/test/test_config.py b/test/test_config.py
index 859faf53..06780bea 100644
--- a/test/test_config.py
+++ b/test/test_config.py
@@ -214,5 +214,5 @@ class TestConfigFiles(unittest.TestCase):
             raise unittest.SkipTest(path + " not available")
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     unittest.main()
diff --git a/test/test_formatter.py b/test/test_formatter.py
index dbdccba1..5ed94ec4 100644
--- a/test/test_formatter.py
+++ b/test/test_formatter.py
@@ -455,5 +455,5 @@ def noarg():
         self.assertEqual(output, result, format_string)
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     unittest.main()
diff --git a/test/test_job.py b/test/test_job.py
index a6e093f5..141b1b2e 100644
--- a/test/test_job.py
+++ b/test/test_job.py
@@ -413,5 +413,5 @@ class TestExtractorAlt(Extractor):
     subcategory = "test_subcategory"
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     unittest.main()
diff --git a/test/test_output.py b/test/test_output.py
index 84433f08..e81f7681 100644
--- a/test/test_output.py
+++ b/test/test_output.py
@@ -152,5 +152,5 @@ class TestShortenEAW(unittest.TestCase):
         self.assertEqual(f(s, 19, "")   , "幻-想-郷###幻-想-郷")
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     unittest.main()
diff --git a/test/test_text.py b/test/test_text.py
index 2c0be3bf..7ea910e4 100644
--- a/test/test_text.py
+++ b/test/test_text.py
@@ -457,5 +457,5 @@ class TestText(unittest.TestCase):
         self.assertEqual(f("1970.01.01"), "1970.01.01")
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     unittest.main()
diff --git a/test/test_util.py b/test/test_util.py
index 780f4751..83b44b75 100644
--- a/test/test_util.py
+++ b/test/test_util.py
@@ -774,5 +774,5 @@ class TestExtractorAlt(TestExtractor):
     subcategory = "test_subcategory"
 
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     unittest.main()