Use pypromise package for Promises

Author: syrusakbary

graphql/execution/executor.py

@@ -1,9 +1,9 @@
 import collections
 import functools
 import logging
+from promise import Promise, is_thenable, promise_for_dict, promisify
 
 from ..error import GraphQLError
-from ..pyutils.aplus import Promise, is_thenable, promise_for_dict, promisify
 from ..pyutils.default_ordered_dict import DefaultOrderedDict
 from ..type import (GraphQLEnumType, GraphQLInterfaceType, GraphQLList,
                     GraphQLNonNull, GraphQLObjectType, GraphQLScalarType,

graphql/execution/executors/asyncio.py

@@ -1,8 +1,7 @@
 from __future__ import absolute_import
 
 from asyncio import Future, ensure_future, get_event_loop, iscoroutine, wait
-
-from graphql.pyutils.aplus import Promise
+from promise import Promise
 
 
 def process_future_result(promise):

graphql/execution/executors/gevent.py

@@ -1,8 +1,8 @@
 from __future__ import absolute_import
 
 import gevent
+from promise import Promise
 
-from ...pyutils.aplus import Promise
 from .utils import process
 
 

graphql/execution/executors/process.py

@@ -1,6 +1,6 @@
 from multiprocessing import Process, Queue
+from promise import Promise
 
-from ...pyutils.aplus import Promise
 from .utils import process
 
 

graphql/execution/executors/thread.py

@@ -1,7 +1,7 @@
 from multiprocessing.pool import ThreadPool
 from threading import Thread
+from promise import Promise
 
-from ...pyutils.aplus import Promise
 from .utils import process
 
 

graphql/execution/tests/utils.py

@@ -1,4 +1,4 @@
-from graphql.pyutils.aplus import Promise
+from promise import Promise
 
 
 def resolved(value):