Python Pillow: Create Thumbnail Images Using Image.thumbnail()

In this tutorial, we will use an example to show how to create thumbnail images using python pillow Image.thumbnail().

1.Open an image

from PIL import Image
img = Image.open('test.jpg')

2.Set thumbnail image width and height

thumb_size = (300, 300)

3.Create thumbnail image using Image.thumbnail()

img.thumbnail(thumb_size)
img.show()

Run this code, you will see this thumbnail image:

You also can resize an image to create thumbnail image, you can read this tutorial:

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