清屏
这样还是用不了ctrl+l,跟版本有关系?( 3.8版本的python目录下的 lib\idlelib 的文件夹下 新建文件名为 ClearWindow.py 保存
"""
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
enable=1
enable_editor=0
enable_shell=1
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)
python目录下的 lib\idlelib文件夹下,用记事本打开文件config-extensions.def,在文件最后添加一下代码:
enable=1
enable_editor=0
enable_shell=1
clear-window=<Control-Key-l>
Twilight6 发表于 2020-7-9 17:54
python目录下的 lib\idlelib 的文件夹下 新建文件名为 ClearWindow.py 保存
非常感谢!但不知道什么原因还是用不了 编程小白艾雪儿 发表于 2020-7-9 18:00
非常感谢!但不知道什么原因还是用不了
不会呀,你重新按流程来一遍试试看,我刚刚测试可用了 Twilight6 发表于 2020-7-9 18:04
不会呀,你重新按流程来一遍试试看,我刚刚测试可用了
感谢!解决啦!
按步骤来就可以,如果关闭软件没反应可以重启电脑试试。
我猜可能是我的垃圾电脑反应有点慢hhh,重启了一下可以用了!
{:7_125:} {:10_256:}
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