notebooks = ttk.Notebook(root)
tab_1 = ttk.rame(notebooks)
notebooks.add(tab_1, text = 'tab-1')
Can I configure the 'tab_1' un-selectable like Text(or other) widgets state = tk.DISABLED ?
Try searching before posting.
search: disable tkinter notebook tab
first hit:
https://stackoverflow.com/questions/2098...python-gui
Followed by several other very good answers and links to resources that are useful for answering this and other notebook related questions.