Update app.py

app.py

@@ -63,5 +63,4 @@ def serve_index():
 def serve_static(path):
     return send_from_directory('static', path)
 
-if __name__ == '__main__':
-    app.run(host='0.0.0.0', port=5000)
+if _app.run(host="0.0.0.0", port=7860)