import tkinter as tk

window = tk.Tk()
window.title('my window')
window.geometry('600x600')

canvas = tk.Canvas(window, bg='blue', height=550, width=550)
image_file = tk.PhotoImage(file='timg.gif')
image = canvas.create_image(0, 0, anchor='nw', image=image_file)

x0, y0, x1, y1 = 50, 50, 80, 80
line = canvas.create_line(x0, y0, x1, y1)


oval = canvas.create_oval(x0, y0, x1, y1, fill='red')
arc = canvas.create_arc(x0 + 30, y0 + 30, x1 + 30, y1 + 30, start=0, extent=180)
rect = canvas.create_rectangle(100, 30, 120, 50)

canvas.pack()
def moveit():
    canvas.move(rect,0, 2)


b = tk.Button(window, text='move', command=moveit).pack()
window.mainloop()
