Python IDLE 添加行号

http://idlex.sourceforge.net/extensions.html

解压后,将idlex/idlexlib/extensions文件夹下的LineNumbers.py和configHandler.py复制到Python/Lib/idlelib文件夹下

修改Python/Lib/idlelib/config-extensions.def,文件末尾添加如下配置:

[LineNumbers]    
enable=True
enable_editor=True
enable_shell=True
visible=True
[LineNumbers_cfgBindings]
linenumbers-show=True

打开LineNumbers.py,注释掉config_extension_def,修改该文件的导入包(注意查看Python/Lib/idlelib文件夹下是否有configHandler.py , delegator.py , percolator.py,没有到之前下载解压后的文件夹下idlexlib\extensions寻找复制)

# from idlelib.configHandler import idleConf
# from idlelib.Delegator import Delegator
# from idlelib.Percolator import Percolator
from idlelib.configHandler import idleConf
from idlelib.delegator import Delegator
from idlelib.percolator import Percolator

重启IDLE后,即可在option下选择Show Line Numbers