labelme 5.0.1版本指南(三）关于使用labelme的扩展功能

起因是这样的，由于业务需求，我需要给labelme生成的标签打上描述，我自己摸索了挺久，起初是想修改label标签生成的模块代码，但是由于查看一份文档，使我找到了实现需求更快捷的方法，文档的在/Users/local/anaconda3/envs/labelme/lib/python3.9/idlelib/README.txt

全英的文档我就只发一下实现扩展模块的方法吧

The list of extensions loaded at startup time is configured by editing

the file config-extensions.def. See below for details.

这句话的意思是在labelme中本来是有一个扩展的模块配置文件的，名字叫config-extensions.def，跟这份README.txt在同一个目录下，然后这个配置文件有以下局限性

An IDLE extension class is instantiated with a single argument,

`editwin', an EditorWindow instance. The extension cannot assume much

about this argument, but it is guaranteed to have the following instance

variables:

text a Text instance (a widget)

io an IOBinding instance (more about this later)

flist the FileList instance (shared by all edit windows)

(There