How to display print value in label?

Question

Python

import random
from kivy.app import App
from kivy.uix.label import Label
from kivy.uix.gridlayout import GridLayout
from kivy.uix.textinput import TextInput
from kivy.uix.button import Button

class MyGrid(GridLayout):
    def __init__(self, **kwargs):
        super(MyGrid, self).__init__(**kwargs)
        self.cols = 1

        self.monitor = Label(text='')
        self.monitor.bind()
        self.add_widget(self.monitor)

        self.submit = Button(text="Generate!", font_size=40)
        self.submit.bind(on_press=self.pressed)
        self.add_widget(self.submit)

    def pressed(self, instance):
        chars = '+-/*!&$#[email protected]<>%^:;()abcdefghijklnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890'
        number = 1
        length = 5
        for n in range(number):
            password = ''
            for i in range(length):
                password += random.choice(chars)
        print("YourPassword:", password)




class MyApp(App):
    def build(self):
        return MyGrid()


if __name__ == "__main__":
    MyApp().run()