_tkinter.TclError: Can't find a usable init.tcl in the following directories:
解决办法:
1 打开报错地址所在文件
D:/Program Files/METACOMP/mlib/tcltk8/lib/tcl8.4/init.tcl: version conflict for package "Tcl": have 8.6.9, need exactly 8.4
2 修改init.tcl文件
修改成需要的tcl版本