问Python空闲、Module Docs和Python(命令行)不能弹出

EN

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 1541, in main
    root = Tk(className="Idle")
  File "C:\Python27\lib\lib-tk\Tkinter.py", line 1814, in __init__
    self.tk = _tkinter.create(screenName, baseName, className, interactive,     want
objects, useTk, sync, use)
_tkinter.TclError: Can't find a usable init.tcl in the following directories:
    {C:\Python27\tcl\tcl8.5} C:/Python27/lib/tcl8.5 C:/lib/tcl8.5     C:/lib/tcl8.5
C:/library C:/library C:/tcl8.5.2/library C:/tcl8.5.2/library

C:/Python27/tcl/tcl8.5/init.tcl: version conflict for package "Tcl": have     8.5.2,
 need exactly 8.5.15
version conflict for package "Tcl": have 8.5.2, need exactly 8.5.15
    while executing
"package require -exact Tcl 8.5.15"
    (file "C:/Python27/tcl/tcl8.5/init.tcl" line 19)
    invoked from within
"source C:/Python27/tcl/tcl8.5/init.tcl"
    ("uplevel" body line 1)
    invoked from within
"uplevel #0 [list source $tclfile]"


This probably means that Tcl wasn't installed properly.