moving serialize_variable_values into utilities folder

Author: leszekhanusz

gql/client.py

@@ -18,7 +18,7 @@
 from .transport.local_schema import LocalSchemaTransport
 from .transport.transport import Transport
 from .utilities import parse_result as parse_result_fn
-from .variable_values import serialize_variable_values
+from .utilities import serialize_variable_values
 
 
 class Client:

gql/utilities/__init__.py

@@ -1,4 +1,5 @@
 from .parse_result import parse_result
+from .serialize_variable_values import serialize_value, serialize_variable_values
 from .update_schema_enum import update_schema_enum
 from .update_schema_scalars import update_schema_scalar, update_schema_scalars
 
@@ -7,4 +8,6 @@
     "update_schema_scalar",
     "update_schema_enum",
     "parse_result",
+    "serialize_variable_values",
+    "serialize_value",
 ]

gql/variable_values.py renamed to gql/utilities/serialize_variable_values.py

@@ -17,7 +17,7 @@
 from graphql.pyutils import inspect
 
 
-def get_document_operation(
+def _get_document_operation(
     document: DocumentNode, operation_name: Optional[str] = None
 ) -> OperationDefinitionNode:
     """Returns the operation which should be executed in the document.
@@ -99,7 +99,7 @@ def serialize_variable_values(
     parsed_variable_values: Dict[str, Any] = {}
 
     # Find the operation in the document
-    operation = get_document_operation(document, operation_name=operation_name)
+    operation = _get_document_operation(document, operation_name=operation_name)
 
     # Serialize every variable value defined for the operation
     for var_def_node in operation.variable_definitions:

gql/utilities/update_schema_scalars.py

@@ -21,7 +21,7 @@ def update_schema_scalar(schema: GraphQLSchema, name: str, scalar: GraphQLScalar
     if not isinstance(schema_scalar, GraphQLScalarType):
         raise TypeError(
             f'The type "{name}" is not a GraphQLScalarType,'
-            f"it is a {type(schema_scalar)}"
+            f" it is a {type(schema_scalar)}"
         )
 
     # Update the conversion methods

tests/custom_scalars/test_money.py

@@ -21,8 +21,7 @@
 
 from gql import Client, gql
 from gql.transport.exceptions import TransportQueryError
-from gql.utilities import update_schema_scalar, update_schema_scalars
-from gql.variable_values import serialize_value
+from gql.utilities import serialize_value, update_schema_scalar, update_schema_scalars
 
 from ..conftest import MS