added __main__

Author: ExpDev07

app/__init__.py

@@ -2,6 +2,10 @@
 from flask_cors import CORS
 from . import settings
 
+if __name__=='__main__':
+    app = create_app()
+    app.run(host='0.0.0.0')
+
 def create_app():
     """
     Construct the core application.