fix tests

Author: changhc

tests/validators/test_dict.py

@@ -253,9 +253,7 @@ def test_dict_complex_key():
 
 
 def test_json_dict_complex_key():
-    v = SchemaValidator(
-        {'type': 'dict', 'keys_schema': {'type': 'complex'}, 'values_schema': {'type': 'int'}}
-    )
+    v = SchemaValidator({'type': 'dict', 'keys_schema': {'type': 'complex'}, 'values_schema': {'type': 'int'}})
     assert v.validate_json('{"1+2j": 2, "-3": 4}') == {complex(1, 2): 2, complex(-3, 0): 4}
     assert v.validate_json('{"1+2j": 2, "infj": 4}') == {complex(1, 2): 2, complex(0, float('inf')): 4}
     with pytest.raises(ValidationError, match='Input should be a valid complex string'):