Question

我尝试使用Tkinter进行简单的python游戏。当我点击目标点时，我想要处理这个坐标。我有这段代码：

if __name__ == "__main__":
    root = Tk()
    #setting canvas
    frame = Frame(root, bd=0, relief=SUNKEN)
    frame.grid_rowconfigure(0, weight=1)
    frame.grid_columnconfigure(0, weight=1)
    canvas = Canvas(frame, bd=0, width=600, height=600,xscrollcommand=xscroll.set, yscrollcommand=yscroll.set)
    canvas.grid(row=0, column=0, sticky=N+S+E+W)
    frame.pack(fill=BOTH, expand=1)

    def get_coords(event, TPointsDict,k):
        k+=1
        canvas.create_circle(event.x, event.y, 7, fill="blue", outline="#DDD", width=2)
        return event.x, event.y

    TPointsDict={"target1":(130,220), "target_2":(240, 190)}
    k=0
    canvas.bind("<Button 1>", lambda event, arg=TPointsDict, arg2=k: get_coords(event, arg, arg2))
    root.mainloop()

我想从函数 get_coords 返回coords，然后用它们做一些操作。我怎样才能捕获 get_coords 函数的返回值？

谢谢！

点击后Tkinter返回功能值

0 个答案: