style fixes

Author: vgvoleg

tests/query/test_query_parameters.py

@@ -136,6 +136,7 @@ def test_select_typedvalue_implicit_primitive(pool: ydb.QuerySessionPool):
     actual_value = res[0].rows[0]["value"]
     assert expected_value == actual_value
 
+
 def test_select_typevalue_custom_type_raises(pool: ydb.QuerySessionPool):
     class CustomClass:
         pass

ydb/convert.py

@@ -337,8 +337,7 @@ def _primitive_type_from_python_native(value):
         return types.DictType(key_type, value_type)
 
     raise ValueError(
-        "Could not map value to any type, please specify "
-        "it manually by tuple(value, type) or ydb.TypedValue"
+        "Could not map value to any type, please specify it manually by tuple(value, type) or ydb.TypedValue"
     )
 
 

ydb/types.py

@@ -443,6 +443,7 @@ def proto(self):
     def __str__(self):
         return "BulkUpsertColumns<%s>" % ",".join(self.__columns_repr)
 
+
 @dataclass
 class TypedValue:
     value: typing.Any