On 9/8/2019 8:40 PM, jf...@ms4.hinet.net wrote:
Thank you. After a quick trace to find out the reason, I found that Tkinter prevents Tk() be called more than once from widget constructors, so only one Tk object exists:-)
There will only be one default Tk object, but there can be multiple Tk objects.
>>> import tkinter as tk >>> r1 = tk.Tk() >>> r2 = tk.Tk() >>> r1.tk <_tkinter.tkapp object at 0x000001F90F2F1D30> >>> r2.tk <_tkinter.tkapp object at 0x000001F90F328930> -- Terry Jan Reedy -- https://mail.python.org/mailman/listinfo/python-list
