python IDLE中如何增加清屏功能
2022/6/29 1:23:33
本文主要是介绍python IDLE中如何增加清屏功能,对大家解决编程问题具有一定的参考价值,需要的程序猿们随着小编来一起学习吧!
1、找到python IDLE安装目录(我这里是:C:\Users\jim\AppData\Local\Programs\Python\Python310\Lib\idlelib)
在该目录下增加文件:ClearWindow.py
文件内容如下:
""" Clear Window Extension Version: 0.2 Author: Roger D. Serwy roger.serwy@gmail.com Date: 2009-06-14 It provides "Clear Shell Window" under "Options" with ability to undo. Add these lines to config-extensions.def [ClearWindow] enable=1 enable_editor=0 enable_shell=1 [ClearWindow_cfgBindings] clear-window=<Control-Key-l> """ class ClearWindow: menudefs = [ ('options', [None, ('Clear Shell Window', '<<clear-window>>'), ]),] def __init__(self, editwin): self.editwin = editwin self.text = self.editwin.text self.text.bind("<<clear-window>>", self.clear_window2) self.text.bind("<<undo>>", self.undo_event) # add="+" doesn't work def undo_event(self, event): text = self.text text.mark_set("iomark2", "iomark") text.mark_set("insert2", "insert") self.editwin.undo.undo_event(event) # fix iomark and insert text.mark_set("iomark", "iomark2") text.mark_set("insert", "insert2") text.mark_unset("iomark2") text.mark_unset("insert2") def clear_window2(self, event): # Alternative method # work around the ModifiedUndoDelegator text = self.text text.undo_block_start() text.mark_set("iomark2", "iomark") text.mark_set("iomark", 1.0) text.delete(1.0, "iomark2 linestart") text.mark_set("iomark", "iomark2") text.mark_unset("iomark2") text.undo_block_stop() if self.text.compare('insert', '<', 'iomark'): self.text.mark_set('insert', 'end-1c') self.editwin.set_line_and_column() def clear_window(self, event): # remove undo delegator undo = self.editwin.undo self.editwin.per.removefilter(undo) # clear the window, but preserve current command self.text.delete(1.0, "iomark linestart") if self.text.compare('insert', '<', 'iomark'): self.text.mark_set('insert', 'end-1c') self.editwin.set_line_and_column() # restore undo delegator self.editwin.per.insertfilter(undo)
2、在相同目录中修改config-extensions.def文件,即在末尾增加如下内容:
[ClearWindow] enable=1 enable_editor=0 enable_shell=1 [ClearWindow_cfgBindings] clear-window=<Control-Key-l>
3、打开idle.bat验证: 发现,Options项目下面增加了清屏快捷键ctrl + l
参考:https://blog.csdn.net/weixin_48053866/article/details/123799994
这篇关于python IDLE中如何增加清屏功能的文章就介绍到这儿,希望我们推荐的文章对大家有所帮助,也希望大家多多支持为之网!
- 2024-05-08有遇到过吗?同样的规则 Excel 中 比Python 结果大
- 2024-03-30开始python成长之路
- 2024-03-29python optparse
- 2024-03-29python map 函数
- 2024-03-20invalid format specifier python
- 2024-03-18pool.map python
- 2024-03-18threads in python
- 2024-03-14python Ai 应用开发基础训练,字符串,字典,文件
- 2024-03-13id3 algorithm python
- 2024-03-13sum array elements python