2016-12-23 Python3.4的安装与配置

[Obsidian]
definition-foreground = #678CB1
error-foreground = #FF0000
string-background = #293134
keyword-foreground = #93C763
normal-foreground = #E0E2E4
comment-background = #293134
hit-foreground = #E0E2E4
builtin-background = #293134
stdout-foreground = #678CB1
cursor-foreground = #E0E2E4
break-background = #293134
comment-foreground = #66747B
hilite-background = #2F393C
hilite-foreground = #E0E2E4
definition-background = #293134
stderr-background = #293134
hit-background = #000000
console-foreground = #E0E2E4
normal-background = #293134
builtin-foreground = #E0E2E4
stdout-background = #293134
console-background = #293134
stderr-foreground = #FB0000
keyword-background = #293134
string-foreground = #EC7600
break-foreground = #E0E2E4
error-background = #293134 

[tango]
definition-foreground = #fce94f
error-foreground = #fa8072
string-background = #2e3436
keyword-foreground = #8cc4ff
normal-foreground = #ffffff
comment-background = #2e3436
hit-foreground = #ffffff
break-foreground = #000000
builtin-background = #2e3436
stdout-foreground = #eeeeec
cursor-foreground = #fce94f
hit-background = #2e3436
comment-foreground = #73d216
hilite-background = #edd400
definition-background = #2e3436
stderr-background = #2e3436
break-background = #2e3436
console-foreground = #87ceeb
normal-background = #2e3436
builtin-foreground = #ad7fa8
stdout-background = #2e3436
console-background = #2e3436
stderr-foreground = #ff3e40
keyword-background = #2e3436
string-foreground = #e9b96e
hilite-foreground = #2e3436
error-background = #2e3436
重启IDLE,依次选 Options -> Configure IDLE -> Highlighting -> a Custom Theme -> tango,Obsidian 两个配色方案选任选一个

python idle 清屏ctrl + l (win7)
在 安装盘:\Python34\Lib\idlelib\目录下新建ClearWindow.py,复制以下代码到文件中,
"""
Clear Window Extension
Version: 0.2
Author: Roger D. Serwy
roger.serwy@gmail.com
Date: 2009-06-14
"""
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)

然后在 安装盘:\Python34\Lib\idlelib\config-extensions.def文件的最后添加以下
[ClearWindow]
enable=1
enable_editor=0
enable_shell=1
[ClearWindow_cfgBindings]
clear-window=<Control-Key-l>
保存并退出, 此时打开python shell -> Options ->你会发现 Clear Shell Windows Ctrl+L