CherryPy AttributeError：“”Module_six_moves_urllib_parse“”对象没有属性“”CherryPy_to_bytes“

Question

我正在尝试使用cherryPy，但在访问网页时显示以下错误：AttributeError: 'Module_six_moves_urllib_parse' object has no attribute 'unquote_to_bytes'。我已经检查了模块six.moves urllib_parse具有名为unquote_to_bytes的属性，但cherrypy仍然显示此错误。服务器正常启动，但此错误仅在通过键入url访问网页时显示。下面是从cherrypy基础教程中复制的代码，刚刚修改了IP和端口号：

import cherrypy
import globals


class HelloWorld(object):
   @cherrypy.expose
   def index(self):
     return "Hello World!"


cherrypy.config.update({'server.socket_host': "192.168.10.11",
                    'server.socket_port': 8088,
                    })
cherrypy.quickstart(HelloWorld())

这是实际的回溯：

[04/Feb/2019:20:26:23] ENGINE
AttributeError("'Module_six_moves_urllib_parse' object has no attribute 'unquote_to_bytes'",)
Traceback (most recent call last):
File "/usr/local/lib/python3.4/dist-packages/cheroot/server.py", line 1242, in communicate req.parse_request()
File "/usr/local/lib/python3.4/dist-packages/cheroot/server.py", line  712, in parse_request
success = self.read_request_line()
File "/usr/local/lib/python3.4/dist-packages/cheroot/server.py", line  912, in read_request_line for x in QUOTED_SLASH_REGEX.split(path)
File "/usr/local/lib/python3.4/dist-packages/cheroot/server.py", line  912, in <listcomp> for x in QUOTED_SLASH_REGEX.split(path)AttributeError: 'Module_six_moves_urllib_parse' object has no attribute 'unquote
_to_bytes'

Answer 1

我遇到了类似的错误，并注意到目前CherryPy和cheroot版本确实扮演着重要的角色。

我做了如下修复：

pip uninstall CherryPy

pip install --force-reinstall CherryPy==18.1.0

pip uninstall cheroot

pip install --force-reinstall cheroot==6.5.4

我真的希望这对你也适用。