Emacs配置Python开发环境时readline的问题

发表于 2024-03-01 阅读次数： Changyan：

因系统自带的Python版本较低，因此安装最新稳定版Python3.12.2。安装完成后增加配置如下：

1	(setq python-shell-interpreter "python3.12")

在Emacs内置Python-mode下启动Python解释器时（C-c C-p）提示以下告警信息：

■  Warning (python): Your ‘python-shell-interpreter’ doesn’t seem to support readline, yet ‘python-shell-completion-native-enable’ was t and "python3.12" is not part of the ‘python-shell-completion-native-disabled-interpreters’ list.  Native completions have been disabled locally. Consider installing the python package "readline".

按照提示安装readline后再次启动解释器时出现卡死的情况。目前不清楚具体原因，但这个警告可以直接忽略，对使用无影响。