Вот код:
from tkinter import* root=Tk() root.title ('Проверка') c = Canvas(width=2250, height=2250,bg='green') c.pack() def sdvig(event): x = root.winfo_pointerx() y = root.winfo_pointery() c=event.widget coord_x=c.canvasx(event.x) coord_y=c.canvasy(event.y) def opred(): print(coord_x,coord_y) c.after(10,opred) c.after(10,opred) c.bind('<Button-3>',sdvig) root.mainloop()