Pass black

graphene/relay/connection.py

@@ -66,7 +66,7 @@ class Connection(ObjectType):
         assert node, f"You have to provide a node in {cls.__name__}.Meta"
         assert isinstance(node, NonNull) or issubclass(
             node, (Scalar, Enum, ObjectType, Interface, Union, NonNull)
-        ), (f"Received incompatible node \"{node}\" for Connection {cls.__name__}.")
+        ), f'Received incompatible node "{node}" for Connection {cls.__name__}.'
 
         base_name = re.sub("Connection$", "", name or cls.__name__) or node._meta.name
         if not name:
@@ -137,9 +137,9 @@ class IterableConnectionField(Field):
                 "Read more: https://github.com/graphql-python/graphene/blob/v2.0.0/UPGRADE-v2.0.md#node-connections"
             )
 
-        assert issubclass(connection_type, Connection), (
+        assert issubclass(
-            f"{self.__class__.__name__} type has to be a subclass of Connection. Received \"{connection_type}\"."
+            connection_type, Connection
-        )
+        ), f'{self.__class__.__name__} type has to be a subclass of Connection. Received "{connection_type}".'
         return type
 
     @classmethod
@@ -149,7 +149,7 @@ class IterableConnectionField(Field):
 
         assert isinstance(resolved, Iterable), (
             f"Resolved value from the connection field has to be an iterable or instance of {connection_type}. "
-            f"Received \"{resolved}\""
+            f'Received "{resolved}"'
         )
         connection = connection_from_array(
             resolved,

graphene/relay/node.py

@@ -57,7 +57,7 @@ class NodeField(Field):
             # interface
             type or node,
             id=ID(required=True, description="The ID of the object"),
-            **kwargs
+            **kwargs,
         )
 
     def get_resolver(self, parent_resolver):
@@ -93,7 +93,7 @@ class Node(AbstractNode):
         except Exception as e:
             raise Exception(
                 (
-                    f"Unable to parse global ID \"{global_id}\". "
+                    f'Unable to parse global ID "{global_id}". '
                     'Make sure it is a base64 encoded string in the format: "TypeName:id". '
                     f"Exception message: {str(e)}"
                 )
@@ -101,21 +101,19 @@ class Node(AbstractNode):
 
         graphene_type = info.schema.get_type(_type)
         if graphene_type is None:
-            raise Exception(
+            raise Exception(f'Relay Node "{_type}" not found in schema')
-                f"Relay Node \"{_type}\" not found in schema"
-            )
 
         graphene_type = graphene_type.graphene_type
 
         if only_type:
-            assert graphene_type == only_type, (
+            assert (
-                f"Must receive a {only_type._meta.name} id."
+                graphene_type == only_type
-            )
+            ), f"Must receive a {only_type._meta.name} id."
 
         # We make sure the ObjectType implements the "Node" interface
         if cls not in graphene_type._meta.interfaces:
             raise Exception(
-                f"ObjectType \"{_type}\" does not implement the \"{cls}\" interface."
+                f'ObjectType "{_type}" does not implement the "{cls}" interface.'
             )
 
         get_node = getattr(graphene_type, "get_node", None)

graphene/relay/tests/test_connection_query.py

@@ -134,9 +134,7 @@ async def test_respects_an_overly_large_last():
 
 @mark.asyncio
 async def test_respects_first_and_after():
-    await check(
+    await check(f'first: 2, after: "{cursor_for("B")}"', "CD", has_next_page=True)
-        f'first: 2, after: \"{cursor_for("B")}\"', "CD", has_next_page=True
-    )
 
 
 @mark.asyncio
@@ -146,9 +144,7 @@ async def test_respects_first_and_after_with_long_first():
 
 @mark.asyncio
 async def test_respects_last_and_before():
-    await check(
+    await check(f'last: 2, before: "{cursor_for("D")}"', "BC", has_previous_page=True)
-        f'last: 2, before: "{cursor_for("D")}"', "BC", has_previous_page=True
-    )
 
 
 @mark.asyncio
@@ -168,16 +164,14 @@ async def test_respects_first_and_after_and_before_too_few():
 @mark.asyncio
 async def test_respects_first_and_after_and_before_too_many():
     await check(
-        f'first: 4, after: "{cursor_for("A")}", before: "{cursor_for("E")}"',
+        f'first: 4, after: "{cursor_for("A")}", before: "{cursor_for("E")}"', "BCD",
-        "BCD",
     )
 
 
 @mark.asyncio
 async def test_respects_first_and_after_and_before_exactly_right():
     await check(
-        f'first: 3, after: "{cursor_for("A")}", before: "{cursor_for("E")}"',
+        f'first: 3, after: "{cursor_for("A")}", before: "{cursor_for("E")}"', "BCD",
-        "BCD",
     )
 
 
@@ -193,16 +187,14 @@ async def test_respects_last_and_after_and_before_too_few():
 @mark.asyncio
 async def test_respects_last_and_after_and_before_too_many():
     await check(
-        f'last: 4, after: "{cursor_for("A")}", before: "{cursor_for("E")}"',
+        f'last: 4, after: "{cursor_for("A")}", before: "{cursor_for("E")}"', "BCD",
-        "BCD",
     )
 
 
 @mark.asyncio
 async def test_respects_last_and_after_and_before_exactly_right():
     await check(
-        f'last: 3, after: "{cursor_for("A")}", before: "{cursor_for("E")}"',
+        f'last: 3, after: "{cursor_for("A")}", before: "{cursor_for("E")}"', "BCD",
-        "BCD",
     )
 
 

graphene/types/datetime.py

@@ -37,9 +37,7 @@ class Date(Scalar):
         if isinstance(value, datetime.date):
             return value
         if not isinstance(value, str):
-            raise GraphQLError(
+            raise GraphQLError(f"Date cannot represent non-string value: {repr(value)}")
-                f"Date cannot represent non-string value: {repr(value)}"
-            )
         try:
             return parse_date(value)
         except ValueError:
@@ -78,9 +76,7 @@ class DateTime(Scalar):
         try:
             return parse_datetime(value)
         except ValueError:
-            raise GraphQLError(
+            raise GraphQLError(f"DateTime cannot represent value: {repr(value)}")
-                f"DateTime cannot represent value: {repr(value)}"
-            )
 
 
 class Time(Scalar):
@@ -109,9 +105,7 @@ class Time(Scalar):
         if isinstance(value, datetime.time):
             return value
         if not isinstance(value, str):
-            raise GraphQLError(
+            raise GraphQLError(f"Time cannot represent non-string value: {repr(value)}")
-                f"Time cannot represent non-string value: {repr(value)}"
-            )
         try:
             return parse_time(value)
         except ValueError:

graphene/types/decimal.py

@@ -16,7 +16,9 @@ class Decimal(Scalar):
     def serialize(dec):
         if isinstance(dec, str):
             dec = _Decimal(dec)
-        assert isinstance(dec, _Decimal), f'Received not compatible Decimal "{repr(dec)}"'
+        assert isinstance(
+            dec, _Decimal
+        ), f'Received not compatible Decimal "{repr(dec)}"'
         return str(dec)
 
     @classmethod

graphene/types/field.py

@@ -72,18 +72,18 @@ class Field(MountedType):
         required=False,
         _creation_counter=None,
         default_value=None,
-        **extra_args
+        **extra_args,
     ):
         super(Field, self).__init__(_creation_counter=_creation_counter)
-        assert not args or isinstance(args, Mapping), (
+        assert not args or isinstance(
-            f'Arguments in a field have to be a mapping, received "{args}".'
+            args, Mapping
-        )
+        ), f'Arguments in a field have to be a mapping, received "{args}".'
         assert not (
             source and resolver
         ), "A Field cannot have a source and a resolver in at the same time."
-        assert not callable(default_value), (
+        assert not callable(
-            f'The default value can not be a function but received "{base_type(default_value)}".'
+            default_value
-        )
+        ), f'The default value can not be a function but received "{base_type(default_value)}".'
 
         if required:
             type = NonNull(type)

graphene/types/mountedtype.py

@@ -8,11 +8,13 @@ class MountedType(OrderedType):
         """
         Mount the UnmountedType instance
         """
-        assert isinstance(unmounted, UnmountedType), f"{cls.__name__} can't mount {repr(unmounted)}"
+        assert isinstance(
+            unmounted, UnmountedType
+        ), f"{cls.__name__} can't mount {repr(unmounted)}"
 
         return cls(
             unmounted.get_type(),
             *unmounted.args,
             _creation_counter=unmounted.creation_counter,
-            **unmounted.kwargs
+            **unmounted.kwargs,
         )

graphene/types/mutation.py

@@ -72,7 +72,7 @@ class Mutation(ObjectType):
         output=None,
         arguments=None,
         _meta=None,
-        **options
+        **options,
     ):
         if not _meta:
             _meta = MutationOptions(cls)
@@ -81,9 +81,9 @@ class Mutation(ObjectType):
         fields = {}
 
         for interface in interfaces:
-            assert issubclass(interface, Interface), (
+            assert issubclass(
-                f'All interfaces of {cls.__name__} must be a subclass of Interface. Received "{interface}".'
+                interface, Interface
-            )
+            ), f'All interfaces of {cls.__name__} must be a subclass of Interface. Received "{interface}".'
             fields.update(interface._meta.fields)
 
         if not output:

graphene/types/objecttype.py

@@ -93,7 +93,7 @@ class ObjectType(BaseType):
         possible_types=(),
         default_resolver=None,
         _meta=None,
-        **options
+        **options,
     ):
         if not _meta:
             _meta = ObjectTypeOptions(cls)
@@ -101,9 +101,9 @@ class ObjectType(BaseType):
         fields = {}
 
         for interface in interfaces:
-            assert issubclass(interface, Interface), (
+            assert issubclass(
-                f'All interfaces of {cls.__name__} must be a subclass of Interface. Received "{interface}".'
+                interface, Interface
-            )
+            ), f'All interfaces of {cls.__name__} must be a subclass of Interface. Received "{interface}".'
             fields.update(interface._meta.fields)
 
         for base in reversed(cls.__mro__):

graphene/types/schema.py

@@ -58,9 +58,9 @@ def assert_valid_root_type(type_):
         return
     is_graphene_objecttype = inspect.isclass(type_) and issubclass(type_, ObjectType)
     is_graphql_objecttype = isinstance(type_, GraphQLObjectType)
-    assert is_graphene_objecttype or is_graphql_objecttype, (
+    assert (
-        f"Type {type_} is not a valid ObjectType."
+        is_graphene_objecttype or is_graphql_objecttype
-    )
+    ), f"Type {type_} is not a valid ObjectType."
 
 
 def is_graphene_type(type_):
@@ -113,9 +113,7 @@ class TypeMap(dict):
         try:
             name = graphene_type._meta.name
         except AttributeError:
-            raise TypeError(
+            raise TypeError(f"Expected Graphene type, but received: {graphene_type}.")
-                f"Expected Graphene type, but received: {graphene_type}."
-            )
         graphql_type = self.get(name)
         if graphql_type:
             return graphql_type
@@ -132,9 +130,7 @@ class TypeMap(dict):
         elif issubclass(graphene_type, Union):
             graphql_type = self.construct_union(graphene_type)
         else:
-            raise TypeError(
+            raise TypeError(f"Expected Graphene type, but received: {graphene_type}.")
-                f"Expected Graphene type, but received: {graphene_type}."
-            )
         self[name] = graphql_type
         return graphql_type
 
@@ -321,7 +317,10 @@ class TypeMap(dict):
                     ),
                     subscribe=field.get_resolver(
                         self.get_resolver_for_type(
-                            graphene_type, f"subscribe_{name}", name, field.default_value
+                            graphene_type,
+                            f"subscribe_{name}",
+                            name,
+                            field.default_value,
                         )
                     ),
                     deprecation_reason=field.deprecation_reason,
@@ -366,9 +365,9 @@ class TypeMap(dict):
         if inspect.isclass(type_) and issubclass(type_, ObjectType):
             graphql_type = self.get(type_._meta.name)
             assert graphql_type, f"Can't find type {type_._meta.name} in schema"
-            assert graphql_type.graphene_type == type_, (
+            assert (
-                f"The type {type_} does not match with the associated graphene type {graphql_type.graphene_type}."
+                graphql_type.graphene_type == type_
-            )
+            ), f"The type {type_} does not match with the associated graphene type {graphql_type.graphene_type}."
             return graphql_type
 
         return type_

graphene/types/structures.py

@@ -83,9 +83,9 @@ class NonNull(Structure):
 
     def __init__(self, *args, **kwargs):
         super(NonNull, self).__init__(*args, **kwargs)
-        assert not isinstance(self._of_type, NonNull), (
+        assert not isinstance(
-            f"Can only create NonNull of a Nullable GraphQLType but got: {self._of_type}."
+            self._of_type, NonNull
-        )
+        ), f"Can only create NonNull of a Nullable GraphQLType but got: {self._of_type}."
 
     def __str__(self):
         return f"{self.of_type}!"

graphene/utils/deprecated.py

@@ -2,7 +2,7 @@ import functools
 import inspect
 import warnings
 
-string_types = (type(b""), type(u""))
+string_types = (type(b""), type(""))
 
 
 def warn_deprecation(text):