Update app.py

app.py

@@ -167,4 +167,4 @@ with open('templates/index.html', 'w') as f:
     f.write(html_template)
 
 if __name__ == '__main__':
-    app.run(debug=True)
+    app.run(host="0.0.0.0", port=7860, debug=True)