Answers for "tkinter canvas create button"

add a button on tkinter

import tkinter
button1 = ttk.Button(self, text="anything", command=random command)
        button1.pack()

buttons on canvas tkinter

# ... snip ...
button1 = Button(self, text = "Quit", command = self.quit, anchor = W)
button1.configure(width = 10, activebackground = "#33B5E5", relief = FLAT)
button1_window = canvas1.create_window(10, 10, anchor=NW, window=button1)