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python - Python 3 上的 Werkzeug 引发 "< not supported between instances of str and int"

转载 作者:太空狗 更新时间:2023-10-30 02:52:47 25 4
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我正在尝试将我的 Flask 应用程序从 Python 2.7 升级到 3.6。

开发服务器运行。但是,当我尝试访问主页 View 时,出现了一个无用的错误:

INFO:werkzeug:127.0.0.1 - - [29/Aug/2018 14:41:11] "GET / HTTP/1.1" 500 
ERROR:werkzeug:Error on request:
Traceback (most recent call last):
File "/Users/david/PycharmProjects/med-portal/venv/lib/python3.6/site-packages/werkzeug/serving.py", line 269, in run_wsgi
execute(self.server.app)
File "/Users/david/PycharmProjects/med-portal/venv/lib/python3.6/site-packages/werkzeug/serving.py", line 260, in execute
write(data)
File "/Users/david/PycharmProjects/med-portal/venv/lib/python3.6/site-packages/werkzeug/serving.py", line 231, in write
status < 200 or status in (204, 304)):
TypeError: '<' not supported between instances of 'str' and 'int'
# The Home page is accessible to authenticated users
@core_blueprint.route('')
@login_required # Limits access to authenticated and active users
def home_page():
print("Return home")
return render_template('index.html')

版本信息:Flask 版本 1.0.2、Werkzeug 0.14、Mac OSX High Sierra 10.13.6

最佳答案

这在 werkzeug 0.14.1 中已修复

参见: https://github.com/pallets/werkzeug/commit/86f6d0bc7c410f70ac290eef018ee48a46563d4b

Fixed a regression in the development server

This fixes a type error being thrown for some requests.

关于python - Python 3 上的 Werkzeug 引发 "< not supported between instances of str and int",我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/52085099/

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