button = Button(frame, text = "...", font = ('Courier', 14), command = lambda: principal_function(entry.get()))
button.place(relx = 0.7, relwidth = 0.3, relheight = 1)
label:
generalLabel = Label(lower_frame, text = '..', font = ("Courier", 22))
generalLabel.place(relwidth = 1, relheight = 1)`enter code here`
generalLabel.pack()
如果要按下按钮,我想用新文本更新标签
答案 0 :(得分:2)
这应该可以工作,更新标签的配置
generalLabel.config(text="changed")