我将一个字符串列表从我的flask应用程序传递到html模板,在我尝试追加该列表之前,它工作得非常好。我已经使用客户端python脚本测试了append方法的用法,它正在工作。/app/.heroku/python/lib/python2.7/site-packages/flask/app.py", line 1817, in wsgi_app
response =self.full_dis
/repos/Flask-app/flaskappy/auth/lib/python3.10/site-packages/flask/app.py", line 1525, in full_dispatch_requestFile "/home/MyPC/repos/Flask-app/flaskappy/auth
File "/datadrive/venv/lib/python3.6/site-packages/flask/app.py", line 1952, in full_dispatch_requestrv = self.handle_user_exception(e)
File "/datadrive/venv/lib/python3.6/site-packages/<e