From 6e38e48fafef9673cc97c95e4812fdfac0cc5e28 Mon Sep 17 00:00:00 2001
From: Syrus Akbary <me@syrusakbary.com>
Date: Wed, 15 Jun 2016 21:40:54 -0700
Subject: [PATCH] Improved code lint

---
 graphene/relay/node.py               | 4 ++--
 graphene/relay/tests/test_node.py    | 2 +-
 graphene/types/objecttype.py         | 1 -
 graphene/types/structures.py         | 1 +
 graphene/types/tests/test_scalars.py | 6 +++++-
 graphene/utils/copy_fields.py        | 1 +
 6 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/graphene/relay/node.py b/graphene/relay/node.py
index 52869fea..bca8aeae 100644
--- a/graphene/relay/node.py
+++ b/graphene/relay/node.py
@@ -4,11 +4,11 @@ import six
 
 from graphql_relay import from_global_id, node_definitions, to_global_id
 
-from .connection import Connection
 from ..types.field import Field
 from ..types.interface import Interface
-from ..types.objecttype import ObjectTypeMeta, ObjectType
+from ..types.objecttype import ObjectType, ObjectTypeMeta
 from ..types.options import Options
+from .connection import Connection
 
 
 class NodeMeta(ObjectTypeMeta):
diff --git a/graphene/relay/tests/test_node.py b/graphene/relay/tests/test_node.py
index 54266af6..04474024 100644
--- a/graphene/relay/tests/test_node.py
+++ b/graphene/relay/tests/test_node.py
@@ -4,8 +4,8 @@ from graphql_relay import to_global_id
 
 from ...types import ObjectType, Schema
 from ...types.scalars import String
-from ..node import Node
 from ..connection import Connection
+from ..node import Node
 
 
 class MyNode(Node, ObjectType):
diff --git a/graphene/types/objecttype.py b/graphene/types/objecttype.py
index fcfd85cc..e4518145 100644
--- a/graphene/types/objecttype.py
+++ b/graphene/types/objecttype.py
@@ -1,4 +1,3 @@
-import copy
 
 import six
 
diff --git a/graphene/types/structures.py b/graphene/types/structures.py
index e1399cfc..d577098f 100644
--- a/graphene/types/structures.py
+++ b/graphene/types/structures.py
@@ -10,6 +10,7 @@ class Structure(UnmountedType):
     A structure is a GraphQL type instance that
     wraps a main type with certain structure.
     '''
+
     def __init__(self, of_type, *args, **kwargs):
         super(Structure, self).__init__(*args, **kwargs)
         self.of_type = of_type
diff --git a/graphene/types/tests/test_scalars.py b/graphene/types/tests/test_scalars.py
index 20b1b0eb..4caa8363 100644
--- a/graphene/types/tests/test_scalars.py
+++ b/graphene/types/tests/test_scalars.py
@@ -1,8 +1,10 @@
 import datetime
+
 import pytest
 
 from graphene.utils.get_graphql_type import get_graphql_type
-from graphql import GraphQLBoolean, GraphQLFloat, GraphQLInt, GraphQLString, GraphQLScalarType, graphql
+from graphql import (GraphQLBoolean, GraphQLFloat, GraphQLInt,
+                     GraphQLScalarType, GraphQLString, graphql)
 from graphql.language import ast
 
 from ..field import Field
@@ -12,6 +14,7 @@ from ..schema import Schema
 
 
 class DatetimeScalar(Scalar):
+
     class Meta:
         name = 'DateTime'
 
@@ -53,6 +56,7 @@ GraphQLDateTimeType = GraphQLScalarType(
 
 
 class DatetimeScalarGraphQL(Scalar):
+
     class Meta:
         graphql_type = GraphQLDateTimeType
 
diff --git a/graphene/utils/copy_fields.py b/graphene/utils/copy_fields.py
index 9d63a0ef..9ae95f50 100644
--- a/graphene/utils/copy_fields.py
+++ b/graphene/utils/copy_fields.py
@@ -1,4 +1,5 @@
 from collections import OrderedDict
+
 from ..types.field import Field, InputField