Fixed Pep8 issues

Author: syrusakbary

graphql_relay/__init__.py

@@ -1,31 +1,31 @@
 from .connection.connection import (
-	connectionArgs,
-	connectionDefinitions
+    connectionArgs,
+    connectionDefinitions
 )
 from .connection.arrayconnection import (
-	connectionFromArray,
-	connectionFromPromisedArray,
-	cursorForObjectInConnection
+    connectionFromArray,
+    connectionFromPromisedArray,
+    cursorForObjectInConnection
 )
 from .node.node import (
-	nodeDefinitions,
-	fromGlobalId,
-	toGlobalId,
-	globalIdField,
+    nodeDefinitions,
+    fromGlobalId,
+    toGlobalId,
+    globalIdField,
 )
 from .mutation.mutation import (
-	mutationWithClientMutationId
+    mutationWithClientMutationId
 )
 
 __all__ = [
-	# Helpers for creating connection types in the schema
-	'connectionArgs', 'connectionDefinitions',
-	# Helpers for creating connections from arrays
-	'connectionFromArray', 'connectionFromPromisedArray', 'cursorForObjectInConnection',
-	# Helper for creating node definitions
-	'nodeDefinitions',
-	# Utilities for creating global IDs in systems that don't have them
-	'fromGlobalId', 'toGlobalId', 'globalIdField',
-	# Helper for creating mutations with client mutation IDs
-	'mutationWithClientMutationId'
+    # Helpers for creating connection types in the schema
+    'connectionArgs', 'connectionDefinitions',
+    # Helpers for creating connections from arrays
+    'connectionFromArray', 'connectionFromPromisedArray', 'cursorForObjectInConnection',
+    # Helper for creating node definitions
+    'nodeDefinitions',
+    # Utilities for creating global IDs in systems that don't have them
+    'fromGlobalId', 'toGlobalId', 'globalIdField',
+    # Helper for creating mutations with client mutation IDs
+    'mutationWithClientMutationId'
 ]

graphql_relay/connection/arrayconnection.py

@@ -20,7 +20,7 @@ def connectionFromArray(data, args={}, **kwargs):
     # Slice with cursors
     begin = max(getOffset(after, -1), -1) + 1
     end = min(getOffset(before, count + 1), count)
-    if begin >= count or begin>=end:
+    if begin >= count or begin >= end:
         return emptyConnection()
 
     # Save the pre-slice cursors
@@ -33,7 +33,7 @@ def connectionFromArray(data, args={}, **kwargs):
     if last != None:
         begin = max(end-last, begin)
 
-    if begin >= count or begin>=end:
+    if begin >= count or begin >= end:
         return emptyConnection()
 
     sliced_data = data[begin:end]
@@ -50,8 +50,8 @@ def connectionFromArray(data, args={}, **kwargs):
         PageInfo(
             startCursor=firstEdge.cursor,
             endCursor=lastEdge.cursor,
-            hasPreviousPage= (firstEdge.cursor != firstPresliceCursor),
-            hasNextPage= (lastEdge.cursor != lastPresliceCursor)
+            hasPreviousPage=(firstEdge.cursor != firstPresliceCursor),
+            hasNextPage=(lastEdge.cursor != lastPresliceCursor)
         )
     )
 
@@ -100,6 +100,7 @@ def cursorToOffset(cursor):
     except:
         return None
 
+
 def cursorForObjectInConnection(data, _object):
     '''
     Return the cursor associated with an object in an array.

graphql_relay/connection/connection.py

@@ -11,10 +11,12 @@
 
 
 class ConnectionConfig(object):
+
     '''
     Returns a GraphQLFieldConfigArgumentMap appropriate to include
     on a field whose return type is a connection type.
     '''
+
     def __init__(self, name, nodeType, edgeFields=None, connectionFields=None):
         self.name = name
         self.nodeType = nodeType
@@ -23,6 +25,7 @@ def __init__(self, name, nodeType, edgeFields=None, connectionFields=None):
 
 
 class GraphQLConnection(object):
+
     def __init__(self, edgeType, connectionType):
         self.edgeType = edgeType
         self.connectionType = connectionType
@@ -88,7 +91,7 @@ def connectionDefinitions(*args, **kwargs):
 pageInfoType = GraphQLObjectType(
     'PageInfo',
     description='Information about pagination in a connection.',
-    fields=lambda:{
+    fields=lambda: {
         'hasNextPage': GraphQLField(
             GraphQLNonNull(GraphQLBoolean),
             description='When paginating forwards, are there more items?',

graphql_relay/connection/connectiontypes.py

@@ -1,4 +1,5 @@
 class Connection(object):
+
     def __init__(self, edges, pageInfo):
         self.edges = edges
         self.pageInfo = pageInfo
@@ -9,7 +10,9 @@ def to_dict(self):
             'pageInfo': self.pageInfo.to_dict(),
         }
 
+
 class PageInfo(object):
+
     def __init__(self, startCursor="", endCursor="", hasPreviousPage=False, hasNextPage=False):
         self.startCursor = startCursor
         self.endCursor = endCursor
@@ -24,7 +27,9 @@ def to_dict(self):
             'hasNextPage': self.hasNextPage,
         }
 
+
 class Edge(object):
+
     def __init__(self, node, cursor):
         self.node = node
         self.cursor = cursor

graphql_relay/mutation/mutation.py

@@ -9,13 +9,16 @@
 )
 from graphql.core.error import GraphQLError
 
+
 def mutationWithClientMutationId(name, inputFields, outputFields, mutateAndGetPayload):
     augmentedInputFields = dict(inputFields,
-        clientMutationId=GraphQLInputObjectField(GraphQLNonNull(GraphQLString))
-    )
+                                clientMutationId=GraphQLInputObjectField(
+                                    GraphQLNonNull(GraphQLString))
+                                )
     augmentedOutputFields = dict(outputFields,
-        clientMutationId=GraphQLField(GraphQLNonNull(GraphQLString))
-    )
+                                 clientMutationId=GraphQLField(
+                                     GraphQLNonNull(GraphQLString))
+                                 )
     inputType = GraphQLInputObjectType(
         name+'Input',
         fields=augmentedInputFields,
@@ -34,7 +37,8 @@ def resolver(__, args, info, *_):
         try:
             payload.clientMutationId = input['clientMutationId']
         except:
-            raise GraphQLError('Cannot set clientMutationId in the payload object %s'%repr(payload))
+            raise GraphQLError(
+                'Cannot set clientMutationId in the payload object %s' % repr(payload))
         return payload
 
     return GraphQLField(

graphql_relay/node/node.py

@@ -11,6 +11,7 @@
 
 
 class GraphQLNode(object):
+
     def __init__(self, nodeInterface, nodeField):
         self.nodeInterface = nodeInterface
         self.nodeField = nodeField
@@ -29,30 +30,31 @@ def nodeDefinitions(idFetcher, typeResolver=None):
     '''
     nodeInterface = GraphQLInterfaceType(
         'Node',
-        description= 'An object with an ID',
-        fields= lambda:{
+        description='An object with an ID',
+        fields=lambda: {
             'id': GraphQLField(
                 GraphQLNonNull(GraphQLID),
                 description='The id of the object.',
             ),
         },
-        resolve_type= typeResolver
+        resolve_type=typeResolver
     )
     nodeField = GraphQLField(
         nodeInterface,
-        description= 'Fetches an object given its ID',
-        args= {
+        description='Fetches an object given its ID',
+        args={
             'id': GraphQLArgument(
                 GraphQLNonNull(GraphQLID),
                 description='The ID of an object'
             )
         },
-        resolver= lambda obj, args, info: idFetcher(args.get('id'), info)
+        resolver=lambda obj, args, info: idFetcher(args.get('id'), info)
     )
     return GraphQLNode(nodeInterface, nodeField)
 
 
 class ResolvedGlobalId(object):
+
     def __init__(self, type, id):
         self.type = type
         self.id = id
@@ -65,6 +67,7 @@ def toGlobalId(type, id):
     '''
     return base64(':'.join([type, str(id)]))
 
+
 def fromGlobalId(globalId):
     '''
     Takes the "global ID" created by toGlobalID, and retuns the type name and ID
@@ -84,6 +87,7 @@ def globalIdField(typeName, idFetcher=None):
     '''
     return GraphQLField(
         GraphQLNonNull(GraphQLID),
-        description= 'The ID of an object',
-        resolver= lambda obj, *_: toGlobalId(typeName, idFetcher(obj) if idFetcher else obj.id)
+        description='The ID of an object',
+        resolver=lambda obj, *
+        _: toGlobalId(typeName, idFetcher(obj) if idFetcher else obj.id)
     )

graphql_relay/node/plural.py

@@ -7,6 +7,7 @@
 )
 # GraphQLInputObjectType
 
+
 def pluralIdentifyingRootField(argName, inputType, outputType, resolveSingleInput, description=None):
     inputArgs = {}
     inputArgs[argName] = GraphQLArgument(
@@ -16,6 +17,7 @@ def pluralIdentifyingRootField(argName, inputType, outputType, resolveSingleInpu
             )
         )
     )
+
     def resolver(obj, args, *_):
         inputs = args[argName]
         return map(resolveSingleInput, inputs)
@@ -24,5 +26,5 @@ def resolver(obj, args, *_):
         GraphQLList(outputType),
         description=description,
         args=inputArgs,
-        resolver=resolver 
+        resolver=resolver
     )

graphql_relay/utils.py

@@ -6,6 +6,7 @@
     unbase64 = _unbase64
 except NameError:
     def base64(s):
-    	return _base64(bytes(s, 'utf-8')).decode('utf-8')
+        return _base64(bytes(s, 'utf-8')).decode('utf-8')
+
     def unbase64(s):
-    	return _unbase64(s).decode('utf-8')
+        return _unbase64(s).decode('utf-8')

setup.py

@@ -17,7 +17,7 @@ def finalize_options(self):
         self.test_suite = True
 
     def run_tests(self):
-        #import here, cause outside the eggs aren't loaded
+        # import here, cause outside the eggs aren't loaded
         import pytest
         errno = pytest.main(self.pytest_args)
         sys.exit(errno)