The Python Imaging Library (PIL) is

    Copyright 息 1997-2011 by Secret Labs AB
    Copyright 息 1995-2011 by Fredrik Lundh

Pillow is the friendly PIL fork. It is

    Copyright 息 2010-2022 by Alex Clark and contributors

Like PIL, Pillow is licensed under the open source HPND License:

By obtaining, using, and/or copying this software and/or its associated
documentation, you agree that you have read, understood, and will comply
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provided that the above copyright notice appears in all copies, and that
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without specific, written prior permission.

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