Pillow

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from __future__ import annotations
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from PIL import Image
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def test_sanity() -> None:
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    # Make sure we have the binary extension
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    Image.core.new("L", (100, 100))
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    # Create an image and do stuff with it.
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    im = Image.new("1", (100, 100))
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    assert (im.mode, im.size) == ("1", (100, 100))
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    assert len(im.tobytes()) == 1300
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    # Create images in all remaining major modes.
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    Image.new("L", (100, 100))
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    Image.new("P", (100, 100))
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    Image.new("RGB", (100, 100))
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    Image.new("I", (100, 100))
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    Image.new("F", (100, 100))
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