kv34 image

 

#image.kv

GridLayout:

    cols: 3

    Image:

        source: "img/5.jpg"

        allow_stretch: False

    Image:

        source: "img/5.jpg"

        allow_stretch: True

    Image:

        source: "img/5.jpg"

        allow_stretch: True

        keep_ratio: False

--------------------------

#image.py

from kivy.app import App

from kivy.uix.widget import Widget

class Image(Widget):

    pass

class ImageApp(App):

    pass

ImageApp().run()

reference:

https://www.youtube.com/watch?v=l8Imtec4ReQ&t=529s