added __main__.py and corrected import order in __init__.py

__init__.py

@@ -4,14 +4,15 @@ Backend base module
 """
 
 from flask import Flask
-from flask_httpauth import HTTPTokenAuth, HTTPBasicAuth
+from flask_httpauth import HTTPTokenAuth, HTTPBasicAuth, MultiAuth
 from flask_sqlalchemy import SQLAlchemy
 
-from .serve_frontend import fe_bp
-from .api import api_bp
-
 jwt_auth = HTTPTokenAuth()
 basic_auth = HTTPBasicAuth()
+multi_auth = MultiAuth(basic_auth, jwt_auth)
+
+from .serve_frontend import fe_bp
+from .api import api_bp
 
 app = Flask(__name__)
 app.register_blueprint(api_bp)

__main__.py

@@ -0,0 +1,13 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+#  Copyright (c) 2019. Tobias Kurze
+from backend import app
+
+
+def main():
+    app.run(debug=True)
+
+
+if __name__ == '__main__':
+    main()

api/example_api.py

@@ -3,7 +3,7 @@ from random import *
 from flask import jsonify, Blueprint
 from flask_restplus import Resource, reqparse
 
-from backend import basic_auth
+from backend import basic_auth, multi_auth
 from backend.api import api_v1, api_bp