Update label text after pressing a button in Tkinter
#tested and working on PYTHON 3.8 AND ADDED TO PATH
import tkinter as tk
win = tk.Tk()
def changetext():
a.config(text="changed text!")
a = tk.Label(win, text="hello world")
a.pack()
tk.Button(win, text="Change Label Text", command=changetext).pack()
win.mainloop()tkinter change label text
pythonCopyimport tkinter as tk
class Test():
def __init__(self):
self.root = tk.Tk()
self.text = tk.StringVar()
self.text.set("Test")
self.label = tk.Label(self.root, textvariable=self.text)
self.button = tk.Button(self.root,
text="Click to change text below",
command=self.changeText)
self.button.pack()
self.label.pack()
self.root.mainloop()
def changeText(self):
self.text.set("Text updated")
app=Test()Copyright © 2021 Codeinu
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