Tcl and Tk in their version 8.6 have been out now for about six weeks. However, the files that can be downloaded from Tcl have a different folder structure and lack some files such as tk85.lib (or tk86.lib now) compared to the Tcl folder in Python.
My question is: How can Tcl and Tk be updated to 8.6 in Python (including the integration into Tkinter)?
The Python version is 2.7 and the operating system is Windows 7.
I'm thinking you should report a bug and hope the next 2.7 release will
Exist
Be linked against the new version of Tk
(Assuming you have any real reason to want the new version in the first place, that is.)
来源：https://stackoverflow.com/questions/14740857/how-to-update-tcl-tk-in-python