Apply pylint's linting rules to bfxapi/tests/*.py.

bfxapi/tests/test_websocket_serializers.py

@@ -1,3 +1,5 @@
+#pylint: disable=duplicate-code
+
 import unittest
 
 from ..labeler import _Type
@@ -7,11 +9,11 @@ from ..websocket import serializers
 class TestWebsocketSerializers(unittest.TestCase):
     def test_websocket_serializers(self):
         for serializer in map(serializers.__dict__.get, serializers.__serializers__):
-            self.assertTrue(issubclass(serializer.klass, _Type), 
+            self.assertTrue(issubclass(serializer.klass, _Type),
                 f"_Serializer <{serializer.name}>: .klass field must be a subclass of _Type (got {serializer.klass}).")
-            
-            self.assertListEqual(serializer.get_labels(), list(serializer.klass.__annotations__), 
+
+            self.assertListEqual(serializer.get_labels(), list(serializer.klass.__annotations__),
                 f"_Serializer <{serializer.name}> and _Type <{serializer.klass.__name__}> must have matching labels and fields.")
 
 if __name__ == "__main__":
-    unittest.main()
+    unittest.main()