Revert moving introspection_query.py to get_introspection_query.py

This change belongs to the GraphQL.js v15 branch,
but we are still replicating the v14 branch.

We should be faithful to what we advertise in version_js,
which is currently GraphQL.js version 14.5.8.

.travis.yml

@@ -34,7 +34,7 @@ deploy:
   provider: pypi
   distributions: sdist bdist_wheel
   on:
-    branch: master
+    branch: js-14.x.x
     tags: true
     python: 3.7
   skip_existing: true

src/graphql/utilities/__init__.py

@@ -5,7 +5,7 @@
 """
 
 # Produce the GraphQL query recommended for a full schema introspection.
-from .get_introspection_query import get_introspection_query
+from .introspection_query import get_introspection_query
 
 # Get the target Operation from a Document.
 from .get_operation_ast import get_operation_ast

src/graphql/utilities/introspection_from_schema.py

@@ -3,7 +3,7 @@
 from ..error import GraphQLError
 from ..language import parse
 from ..type import GraphQLSchema
-from .get_introspection_query import get_introspection_query
+from .introspection_query import get_introspection_query
 
 __all__ = ["introspection_from_schema"]
 

tests/benchmarks/test_introspection_from_schema.py

@@ -1,12 +1,12 @@
 from graphql import build_schema, parse, execute
-from graphql.utilities import get_introspection_query
+from graphql.utilities import introspection_query
 
 # noinspection PyUnresolvedReferences
 from ..fixtures import big_schema_sdl  # noqa: F401
 
 
 def test_execute_introspection_query(benchmark, big_schema_sdl):  # noqa: F811
     schema = build_schema(big_schema_sdl, assume_valid=True)
-    query = parse(get_introspection_query())
+    query = parse(introspection_query.get_introspection_query())
     result = benchmark(lambda: execute(schema, query))
     assert result.errors is None

tests/benchmarks/test_validate_gql.py

@@ -1,12 +1,12 @@
 from graphql import build_schema, parse, validate
-from graphql.utilities import get_introspection_query
+from graphql.utilities import introspection_query
 
 # noinspection PyUnresolvedReferences
 from ..fixtures import big_schema_sdl  # noqa: F401
 
 
 def test_validate_introspection_query(benchmark, big_schema_sdl):  # noqa: F811
     schema = build_schema(big_schema_sdl, assume_valid=True)
-    query = parse(get_introspection_query())
+    query = parse(introspection_query.get_introspection_query())
     result = benchmark(lambda: validate(schema, query))
     assert result == []