Remove six usages & references

graphene_django/debug/sql/tracking.py

@@ -5,7 +5,6 @@ import json
 from threading import local
 from time import time
 
-import six
 from django.utils.encoding import force_str
 
 from .types import DjangoDebugSQL
@@ -77,7 +76,7 @@ class NormalCursorWrapper:
         self.logger = logger
 
     def _quote_expr(self, element):
-        if isinstance(element, six.string_types):
+        if isinstance(element, str):
             return "'%s'" % force_str(element).replace("'", "''")
         else:
             return repr(element)

graphene_django/fields.py

@@ -1,6 +1,5 @@
 from functools import partial
 
-import six
 from django.db.models.query import QuerySet
 from graphql_relay.connection.arrayconnection import (
     connection_from_list_slice,

graphene_django/filter/utils.py

@@ -1,5 +1,3 @@
-import six
-
 import graphene
 
 from django import forms

graphene_django/settings.py

@@ -13,7 +13,6 @@ back to the defaults.
 """
 from __future__ import unicode_literals
 
-import six
 from django.conf import settings
 from django.test.signals import setting_changed
 
@@ -62,7 +61,7 @@ def perform_import(val, setting_name):
     """
     if val is None:
         return None
-    elif isinstance(val, six.string_types):
+    elif isinstance(val, str):
         return import_from_string(val, setting_name)
     elif isinstance(val, (list, tuple)):
         return [import_from_string(item, setting_name) for item in val]

graphene_django/tests/test_command.py

@@ -2,7 +2,7 @@ from textwrap import dedent
 
 from django.core import management
 from mock import mock_open, patch
-from six import StringIO
+from io import StringIO
 
 from graphene import ObjectType, Schema, String
 

graphene_django/types.py

@@ -1,7 +1,6 @@
 import warnings
 from collections import OrderedDict
 
-import six
 from django.db.models import Model
 from django.utils.functional import SimpleLazyObject
 
@@ -21,7 +20,6 @@ from .utils import (
     is_valid_django_model,
 )
 
-if six.PY3:
 from typing import Type
 
 

graphene_django/utils/utils.py

@@ -1,6 +1,5 @@
 import inspect
 
-import six
 from django.db import connection, models, transaction
 from django.db.models.manager import Manager
 from django.utils.encoding import force_str
@@ -27,13 +26,13 @@ def isiterable(value):
 def _camelize_django_str(s):
     if isinstance(s, Promise):
         s = force_str(s)
-    return to_camel_case(s) if isinstance(s, six.string_types) else s
+    return to_camel_case(s) if isinstance(s, str) else s
 
 
 def camelize(data):
     if isinstance(data, dict):
         return {_camelize_django_str(k): camelize(v) for k, v in data.items()}
-    if isiterable(data) and not isinstance(data, (six.string_types, Promise)):
+    if isiterable(data) and not isinstance(data, ((str,), Promise)):
         return [camelize(d) for d in data]
     return data
 

graphene_django/views.py

@@ -2,7 +2,6 @@ import inspect
 import json
 import re
 
-import six
 from django.db import connection, transaction
 from django.http import HttpResponse, HttpResponseNotAllowed
 from django.http.response import HttpResponseBadRequest
@@ -374,7 +373,7 @@ class GraphQLView(View):
         variables = request.GET.get("variables") or data.get("variables")
         id = request.GET.get("id") or data.get("id")
 
-        if variables and isinstance(variables, six.text_type):
+        if variables and isinstance(variables, str):
             try:
                 variables = json.loads(variables)
             except Exception:
@@ -391,7 +390,7 @@ class GraphQLView(View):
         if isinstance(error, GraphQLError):
             return format_graphql_error(error)
 
-        return {"message": six.text_type(error)}
+        return {"message": str(error)}
 
     @staticmethod
     def get_content_type(request):

setup.py

@@ -56,7 +56,6 @@ setup(
     keywords="api graphql protocol rest relay graphene",
     packages=find_packages(exclude=["tests", "examples", "examples.*"]),
     install_requires=[
-        "six>=1.10.0",
         "graphene>=2.1.7,<3",
         "graphql-core>=2.1.0,<3",
         "Django>=1.11",