Emacs Jedi 无法完成 jedi:install-server

Question

我对 Python 和 Emacs 相当陌生，并尝试使用 MELP 设置 jedi 插件。当它运行 pip 时，它似乎在与 sexpdata 作斗争。我认为问题可能源于sexpdata。我尝试将其安装在 jedi 设置的 pip 中，但在设置 Wheel 时出现错误。然而，我能够将它安装在 venv 上，但不确定如何让 jedi 使用它，或者是否可以修复它。我使用 endeavourOS 并且能够在我的 MacBook 上安装它，没有任何问题。我尝试删除 ~/.emacs/elpa/jedi* 文件夹并重新安装插件，但无济于事。任何建议将不胜感激！

运行 jedi:install:server

Running: pip install --upgrade /home/name/.emacs.d/elpa/jedi-core-20210503.1315/...Done
deferred error : (error "Deferred process exited abnormally:
  command: /home/name/.emacs.d/.python-environments/default/bin/pip
  exit status: exit 1
  event: exited abnormally with code 1

note: This error originates from a subprocess, and is likely not a problem with pip.

来自 pip sexpdata 的错误：

Collecting sexpdata>=0.0.3 (from epc>=0.0.4->jediepcserver==0.3.0)
  Using cached sexpdata-1.0.1.tar.gz (8.6 kB)
  Installing build dependencies ... [?25l- \\\\ | / - done
[?25h  Getting requirements to build wheel ... [?25l- error
  error: subprocess-exited-with-error
  
  × Getting requirements to build wheel did not run successfully.
  │ exit code: 1
  ╰─> [78 lines of output]

另一个错误：

        File \\\"/tmp/pip-build-env-fhs0pp5v/overlay/lib/python3.11/site-packages/setuptools/config/_apply_pyprojecttoml.py\\\", line 183, in _license
          _set_config(dist, \\\"license\\\", val[\\\"text\\\"])
                                       ~~~^^^^^^^^
      KeyError: 'text'
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> See above for output.

Answer 1

1. 确保您不有一个活动的 virtualenv：

   $ deactivate
   

2. 安装您的发行版的 python3-sexpdata 包

   $ sudo apt install python3-sexpdata
   

3. 在 emacs 中再次尝试

   jedi:install-server

   。或者，您可以直接在 shell 中运行命令来设置 jedi：

   $ pip install --upgrade $HOME/.emacs.d/elpa/jedi-core-20210503.1315/