pip install pillow qrcode colorama

#!/usr/bin/env python
# -*- coding: utf8 -*-

import sys
import tkinter as tk
import PIL.ImageTk
import qrcode #qrcodeを起動

msg = "Hello World"
w=800
h=500

def makeQR(s):
    qr = qrcode.QRCode(
        version=None, #QRコードの大きさ(バージョン)。Noneで自動設定(1～22)。数値指定しても必要なら自動で大きくなる
        error_correction=qrcode.constants.ERROR_CORRECT_M, #誤り訂正レベルL,M,Q,H
        box_size=3, #サイズを何倍にするか。1ならdot-by-dot(px)
        border=8,#認識用余白(最低4)
    )
    qr.add_data(s)
    qr.make(fit=True)
    return qr.make_image()

root = tk.Tk()
canvas = tk.Canvas(root,width=w,height=h,bg='white')

f = ('FixedSys, 14')
imgtk = PIL.ImageTk.PhotoImage(makeQR(msg))

canvas.create_image(w/2,h/2,image = imgtk,anchor = tk.CENTER)
canvas.create_text(w/2,50,text = "Header",font=f)
canvas.create_text(w/2,450,text = "Footer",font=f)
canvas.pack()

root.mainloop()

imgtk = PIL.ImageTk.PhotoImage(makeQR(msg))
canvas = tk.Canvas(root,width=imgtk.width(),height=imgtk.height(),bg='white')
canvas.create_image(0,0,image = imgtk,anchor = tk.NW)
canvas.pack()

참고