Updated imports and README with working examples

Author: syrusakbary

README.md

@@ -52,7 +52,7 @@ schema = GraphQLSchema(
     fields={
       'hello': GraphQLField(
         type= GraphQLString,
-        resolve=lambda *_: 'world'
+        resolver=lambda *_: 'world'
       )
     }
   )
@@ -72,10 +72,9 @@ query = '{ hello }'
 result = graphql(schema, query)
 
 # Prints
-# {
-#   "data": { "hello": "world" }
-# }
-print result
+# {'hello': 'world'} (as OrderedDict)
+
+print result.data
 ```
 
 This runs a query fetching the one field defined. The `graphql` function will
@@ -88,13 +87,9 @@ query = '{ boyhowdy }'
 result = graphql(schema, query)
 
 # Prints
-# {
-#   "errors": [
-#     { "message": "Cannot query field boyhowdy on RootQueryType",
-#       "locations": [ { "line": 1, "column": 3 } ] }
-#   ]
-# }
-print result
+# [GraphQLError('Cannot query field "boyhowdy" on type "RootQueryType".',)]
+
+print result.errors
 ```
 
 ### Executors

graphql/__init__.py

@@ -25,134 +25,136 @@
 
 # The primary entry point into fulfilling a GraphQL request.
 from .graphql import (
-  graphql
+    graphql
 )
 
 
 # Create and operate on GraphQL type definitions and schema.
 from .type import (  # no import order
-  GraphQLSchema,
-
-  # Definitions
-  GraphQLScalarType,
-  GraphQLObjectType,
-  GraphQLInterfaceType,
-  GraphQLUnionType,
-  GraphQLEnumType,
-  GraphQLInputObjectType,
-  GraphQLList,
-  GraphQLNonNull,
-
-  # Scalars
-  GraphQLInt,
-  GraphQLFloat,
-  GraphQLString,
-  GraphQLBoolean,
-  GraphQLID,
-
-  # Predicates
-  is_type,
-  is_input_type,
-  is_output_type,
-  is_leaf_type,
-  is_composite_type,
-  is_abstract_type,
-
-  # Un-modifiers
-  get_nullable_type,
-  get_named_type,
+    GraphQLSchema,
+
+    # Definitions
+    GraphQLScalarType,
+    GraphQLObjectType,
+    GraphQLInterfaceType,
+    GraphQLUnionType,
+    GraphQLEnumType,
+    GraphQLInputObjectType,
+    GraphQLList,
+    GraphQLNonNull,
+    GraphQLField,
+    GraphQLArgument,
+
+    # Scalars
+    GraphQLInt,
+    GraphQLFloat,
+    GraphQLString,
+    GraphQLBoolean,
+    GraphQLID,
+
+    # Predicates
+    is_type,
+    is_input_type,
+    is_output_type,
+    is_leaf_type,
+    is_composite_type,
+    is_abstract_type,
+
+    # Un-modifiers
+    get_nullable_type,
+    get_named_type,
 )
 
 
 # Parse and operate on GraphQL language source files.
 from .language.base import (  # no import order
-  Source,
-  get_location,
+    Source,
+    get_location,
 
-  # Parse
-  parse,
-  parse_value,
+    # Parse
+    parse,
+    parse_value,
 
-  # Print
-  print_ast,
+    # Print
+    print_ast,
 
-  # Visit
-  visit,
-  ParallelVisitor,
-  TypeInfoVisitor,
-  BREAK,
+    # Visit
+    visit,
+    ParallelVisitor,
+    TypeInfoVisitor,
+    BREAK,
 )
 
 
 # Execute GraphQL queries.
 from .execution import (  # no import order
-  execute,
+    execute,
 )
 
 
 # Validate GraphQL queries.
 from .validation import (  # no import order
-  validate,
-  specified_rules,
+    validate,
+    specified_rules,
 )
 
 # Create and format GraphQL errors.
 from .error import (
-  GraphQLError,
-  format_error,
+    GraphQLError,
+    format_error,
 )
 
 
 # Utilities for operating on GraphQL type schema and parsed sources.
 from .utils.base import (
-  # The GraphQL query recommended for a full schema introspection.
-  introspection_query,
+    # The GraphQL query recommended for a full schema introspection.
+    introspection_query,
 
-  # Gets the target Operation from a Document
-  get_operation_ast,
+    # Gets the target Operation from a Document
+    get_operation_ast,
 
-  # Build a GraphQLSchema from an introspection result.
-  build_client_schema,
+    # Build a GraphQLSchema from an introspection result.
+    build_client_schema,
 
-  # Build a GraphQLSchema from a parsed GraphQL Schema language AST.
-  build_ast_schema,
+    # Build a GraphQLSchema from a parsed GraphQL Schema language AST.
+    build_ast_schema,
 
-  # Extends an existing GraphQLSchema from a parsed GraphQL Schema
-  # language AST.
-  extend_schema,
+    # Extends an existing GraphQLSchema from a parsed GraphQL Schema
+    # language AST.
+    extend_schema,
 
-  # Print a GraphQLSchema to GraphQL Schema language.
-  print_schema,
+    # Print a GraphQLSchema to GraphQL Schema language.
+    print_schema,
 
-  # Create a GraphQLType from a GraphQL language AST.
-  type_from_ast,
+    # Create a GraphQLType from a GraphQL language AST.
+    type_from_ast,
 
-  # Create a JavaScript value from a GraphQL language AST.
-  value_from_ast,
+    # Create a JavaScript value from a GraphQL language AST.
+    value_from_ast,
 
-  # Create a GraphQL language AST from a JavaScript value.
-  ast_from_value,
+    # Create a GraphQL language AST from a JavaScript value.
+    ast_from_value,
 
-  # A helper to use within recursive-descent visitors which need to be aware of
-  # the GraphQL type system.
-  TypeInfo,
+    # A helper to use within recursive-descent visitors which need to be aware of
+    # the GraphQL type system.
+    TypeInfo,
 
-  # Determine if JavaScript values adhere to a GraphQL type.
-  is_valid_value,
+    # Determine if JavaScript values adhere to a GraphQL type.
+    is_valid_value,
 
-  # Determine if AST values adhere to a GraphQL type.
-  is_valid_literal_value,
+    # Determine if AST values adhere to a GraphQL type.
+    is_valid_literal_value,
 
-  # Concatenates multiple AST together.
-  concat_ast,
+    # Concatenates multiple AST together.
+    concat_ast,
 
-  # Comparators for types
-  is_equal_type,
-  is_type_sub_type_of,
-  do_types_overlap,
+    # Comparators for types
+    is_equal_type,
+    is_type_sub_type_of,
+    do_types_overlap,
 
-  # Asserts a string is a valid GraphQL name.
-  assert_valid_name,
+    # Asserts a string is a valid GraphQL name.
+    assert_valid_name,
 )
 
 __all__ = (
@@ -166,6 +168,8 @@
     'GraphQLInterfaceType',
     'GraphQLList',
     'GraphQLNonNull',
+    'GraphQLField',
+    'GraphQLArgument',
     'GraphQLObjectType',
     'GraphQLScalarType',
     'GraphQLSchema',