python安装后无法使用idle

python2.7安装后无法使用idle

通过cmd启动idle后返回异常：

Traceback (most recent call last):

  File "idle.py", line 11, in <module>

    idlelib.PyShell.main()

  File "D:\python\python27\Lib\idlelib\PyShell.py", line 1574, in main

    shell = flist.open_shell()

  File "D:\python\python27\Lib\idlelib\PyShell.py", line 327, in open_shell

    self.pyshell = PyShell(self)

  File "D:\python\python27\Lib\idlelib\PyShell.py", line 897, in __init__

    OutputWindow.__init__(self, flist, None, None)

  File "D:\python\python27\Lib\idlelib\OutputWindow.py", line 16, in __init__

    EditorWindow.__init__(self, *args)

  File "D:\python\python27\Lib\idlelib\EditorWindow.py", line 267, in __init__

    fontWeight))

  File "D:\python\python27\lib\lib-tk\Tkinter.py", line 1322, in configure

    return self._configure('configure', cnf, kw)

  File "D:\python\python27\lib\lib-tk\Tkinter.py", line 1313, in _configure

    self.tk.call(_flatten((self._w, cmd)) + self._options(cnf))

  File "D:\python\python27\lib\lib-tk\Tkinter.py", line 1174, in _o
8a1e
ptions

    nv.append(_stringify(item))

  File "D:\python\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

原因：win默认gbk作为系统内部编码，而配置里的编码格式是utf-8，所以导致了错误

改正：将_stringify函数里的value = unicode(value, 'utf-8')修改为value = unicode(value, 'gbk')