重装python idle打不开解决方案

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CMD启动idle报错如下:

C:\Python27\Lib\idlelib>python idle.py

Traceback (most recent call last):
  File "idle.py", line 11, in <module>
    idlelib.PyShell.main()
  File "C:\Python27\Lib\idlelib\PyShell.py", line 1578, in main
    shell = flist.open_shell()
  File "C:\Python27\Lib\idlelib\PyShell.py", line 325, in open_shell
    self.pyshell = PyShell(self)
  File "C:\Python27\Lib\idlelib\PyShell.py", line 892, in __init__
    OutputWindow.__init__(self, flist, None, None)
  File "C:\Python27\Lib\idlelib\OutputWindow.py", line 16, in __init__
    EditorWindow.__init__(self, *args)
  File "C:\Python27\Lib\idlelib\EditorWindow.py", line 262, in __init__
    text['font'] = idleConf.GetFont(self.root, 'main', 'EditorWindow')
  File "C:\Python27\lib\lib-tk\Tkinter.py", line 1333, in __setitem__
    self.configure({key: value})
  File "C:\Python27\lib\lib-tk\Tkinter.py", line 1326, in configure
    return self._configure('configure', cnf, kw)
  File "C:\Python27\lib\lib-tk\Tkinter.py", line 1317, in _configure
    self.tk.call(_flatten((self._w, cmd)) + self._options(cnf))
  File "C:\Python27\lib\lib-tk\Tkinter.py", line 1178, in _options
    nv.append(_stringify(item))
  File "C:\Python27\lib\lib-tk\Tkinter.py", line 80, in _stringify
    value = unicode(value, 'utf-8')
UnicodeDecodeError: 'utf8' codec can't decode byte 0xd0 in position 0: invalid c

ontinuation byte

问题原因:

我之前装了python3,后来又装了python2,可能有些配置没有更改过来

解决方案:

进入C盘->用户->(你的用户名)   找到.idlerc文件夹,将其删除,再启动idle就可以了

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