直接划重点!
canvas.create_image中的anchor参数表示以被插入的图片哪个点为参照,可选nw,n,w,ne, e, se, s, sw, center canvas.create_arc作出一个扇形, start和extent分别表示起始和终止角
import tkinter as tk window = tk.Tk() #create window object window.title('my window') window.geometry('200x200') #ATTENTION!!! use x instead of * here canvas = tk.Canvas(window, bg='blue', height=100, width=200) image_file = tk.PhotoImage(file='1.png') 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, 100+20, 30+20) canvas.pack() def moveit(): canvas.move(rect, 0, 2) b = tk.Button(window, text='move', command=moveit).pack() window.mainloop() #refresh