Create GraphQL and GraphiQL views in Flask

app.py

@@ -0,0 +1,26 @@
+from flask import Flask
+from flask_graphql import GraphQLView
+
+from models import db_session
+from schema import schema
+
+app = Flask(__name__)
+app.debug = True
+
+app.add_url_rule(
+    '/graphql',
+    view_func=GraphQLView.as_view(
+        'graphql',
+        schema=schema,
+        graphiql=True  # for having the GraphiQL interface
+    )
+)
+
+
+@app.teardown_appcontext
+def shutdown_session(exception=None):
+    db_session.remove()
+
+
+if __name__ == '__main__':
+    app.run()