The ArrayMap library provides dictionary-like lookup from NumPy array values to their integer positions. The hash table design and C implementation is based on [AutoMap](https://github.com/brandtbucher/automap), with extensive additions for direct support of NumPy arrays.

Code: https://github.com/static-frame/arraymap

Packages: https://pypi.org/project/arraymap

ArrayMap requires the following:

• Python >= 3.7
• NumPy >= 1.18.5

Improved handling for Unicode elements that contain non-terminal NULL strings.

Corrected comparison in lookup of Unicode elements.

Updated classifiers, install_requires with setuptools.

Corrected segfault resulting from initialization from generators that raise.

Added __version__ to module; releasing wheels.

Initial release with NumPy integration.