diff --git a/graphene/__init__.py b/graphene/__init__.py
index a59347dd..13eb375d 100644
--- a/graphene/__init__.py
+++ b/graphene/__init__.py
@@ -1,46 +1,45 @@
 from .pyutils.version import get_version
-
-from .types import (
-    ObjectType,
-    InputObjectType,
-    Interface,
-    Mutation,
-    Field,
-    InputField,
-    Schema,
-    Scalar,
-    String,
-    ID,
-    Int,
-    Float,
-    Boolean,
-    Date,
-    DateTime,
-    Time,
-    Decimal,
-    JSONString,
-    UUID,
-    List,
-    NonNull,
-    Enum,
-    Argument,
-    Dynamic,
-    Union,
-    Context,
-    ResolveInfo,
-)
 from .relay import (
-    Node,
-    is_node,
-    GlobalID,
     ClientIDMutation,
     Connection,
     ConnectionField,
+    GlobalID,
+    Node,
     PageInfo,
+    is_node,
+)
+from .types import (
+    ID,
+    UUID,
+    Argument,
+    Base64,
+    Boolean,
+    Context,
+    Date,
+    DateTime,
+    Decimal,
+    Dynamic,
+    Enum,
+    Field,
+    Float,
+    InputField,
+    InputObjectType,
+    Int,
+    Interface,
+    JSONString,
+    List,
+    Mutation,
+    NonNull,
+    ObjectType,
+    ResolveInfo,
+    Scalar,
+    Schema,
+    String,
+    Time,
+    Union,
 )
-from .utils.resolve_only_args import resolve_only_args
 from .utils.module_loading import lazy_import
-
+from .utils.resolve_only_args import resolve_only_args
 
 VERSION = (3, 0, 0, "beta", 3)
 
@@ -49,40 +48,41 @@ __version__ = get_version(VERSION)
 
 __all__ = [
     "__version__",
-    "ObjectType",
-    "InputObjectType",
-    "Interface",
-    "Mutation",
-    "Field",
-    "InputField",
-    "Schema",
-    "Scalar",
-    "String",
-    "ID",
-    "Int",
-    "Float",
-    "Enum",
-    "Boolean",
-    "Date",
-    "DateTime",
-    "Time",
-    "Decimal",
-    "JSONString",
-    "UUID",
-    "List",
-    "NonNull",
     "Argument",
-    "Dynamic",
-    "Union",
-    "resolve_only_args",
-    "Node",
-    "is_node",
-    "GlobalID",
+    "Base64",
+    "Boolean",
     "ClientIDMutation",
     "Connection",
     "ConnectionField",
-    "PageInfo",
-    "lazy_import",
     "Context",
+    "Date",
+    "DateTime",
+    "Decimal",
+    "Dynamic",
+    "Enum",
+    "Field",
+    "Float",
+    "GlobalID",
+    "ID",
+    "InputField",
+    "InputObjectType",
+    "Int",
+    "Interface",
+    "JSONString",
+    "List",
+    "Mutation",
+    "Node",
+    "NonNull",
+    "ObjectType",
+    "PageInfo",
     "ResolveInfo",
+    "Scalar",
+    "Schema",
+    "String",
+    "Time",
+    "UUID",
+    "Union",
+    "is_node",
+    "lazy_import",
+    "resolve_only_args",
 ]
diff --git a/graphene/types/__init__.py b/graphene/types/__init__.py
index 680149a3..2641dd53 100644
--- a/graphene/types/__init__.py
+++ b/graphene/types/__init__.py
@@ -1,52 +1,53 @@
 # flake8: noqa
 from graphql import GraphQLResolveInfo as ResolveInfo
 
-from .objecttype import ObjectType
-from .interface import Interface
-from .mutation import Mutation
-from .scalars import Scalar, String, ID, Int, Float, Boolean
+from .argument import Argument
+from .base64 import Base64
+from .context import Context
 from .datetime import Date, DateTime, Time
 from .decimal import Decimal
-from .json import JSONString
-from .uuid import UUID
-from .schema import Schema
-from .structures import List, NonNull
+from .dynamic import Dynamic
 from .enum import Enum
 from .field import Field
 from .inputfield import InputField
-from .argument import Argument
 from .inputobjecttype import InputObjectType
-from .dynamic import Dynamic
+from .interface import Interface
+from .json import JSONString
+from .mutation import Mutation
+from .objecttype import ObjectType
+from .scalars import ID, Boolean, Float, Int, Scalar, String
+from .schema import Schema
+from .structures import List, NonNull
 from .union import Union
-from .context import Context
-
+from .uuid import UUID
 
 __all__ = [
-    "ObjectType",
-    "InputObjectType",
-    "Interface",
-    "Mutation",
-    "Enum",
-    "Field",
-    "InputField",
-    "Schema",
-    "Scalar",
-    "String",
-    "ID",
-    "Int",
-    "Float",
+    "Argument",
+    "Base64",
+    "Boolean",
+    "Context",
     "Date",
     "DateTime",
-    "Time",
     "Decimal",
-    "JSONString",
-    "UUID",
-    "Boolean",
-    "List",
-    "NonNull",
-    "Argument",
     "Dynamic",
-    "Union",
-    "Context",
+    "Enum",
+    "Field",
+    "Float",
+    "ID",
+    "InputField",
+    "InputObjectType",
+    "Int",
+    "Interface",
+    "JSONString",
+    "List",
+    "Mutation",
+    "NonNull",
+    "ObjectType",
     "ResolveInfo",
+    "Scalar",
+    "Schema",
+    "String",
+    "Time",
+    "UUID",
+    "Union",
 ]