def on_key_press(symbol, modifiers):
global shapes
if symbol == key.L:
config["tool"] = Tool("line", config["tool"].fill)
elif symbol == key.R:
config["tool"] = Tool("rect", config["tool"].fill)
elif symbol == key.C:
config["tool"] = Tool("circle", config["tool"].fill)
elif symbol == key.P:
config["tool"] = Tool("polygon", config["tool"].fill)
elif symbol == key.F:
config["tool"].fill = not config["tool"].fill
elif symbol == key.E:
root = tk.Tk()
root.withdraw()
if messagebox.askyesno("Erasing shapes",
"Do you want to erase all shapes?"):
shapes = []
save.shapes(shapes)
root.destroy()
