This looks nice, and seems to support the most common methods for fingerprinting/hashing. This comes with some heavy dependencies, though (which is reasonable):

    install_requires=[
        'numpy==1.16.3',
        'Pillow==6.0.0',
        'PyWavelets==1.0.3',
        'scipy==1.2.1',
        'tensorflow==2.0.0',
        'tqdm==4.35.0',
        'scikit-learn==0.21.2',
        'matplotlib==3.1.1',
    ],

A while ago, I asked about sth like this (or more about the underlying methods) here on SO:

https://stackoverflow.com/questions/4196453/simple-and-fast-...

There are some interesting discussions. (Nowadays, such a question would have been closed...)