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.. image:: https://img.shields.io/pypi/pyversions/arraymap.svg :target: https://pypi.org/project/arraymap
.. image:: https://img.shields.io/pypi/v/arraymap.svg :target: https://pypi.org/project/arraymap
.. image:: https://img.shields.io/github/actions/workflow/status/static-frame/arraymap/ci.yml?branch=master&label=build&logo=Github :target: https://github.com/static-frame/arraymap/actions/workflows/ci.yml
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, 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:
0.4.0 ........
Now building wheels for Python 3.13.
0.3.0 ........
Now building with NumPy 2.0.
0.2.2 ........
Restored functional wheels for Mac OS x86_64
.
0.2.1 ........
Restored functional wheels for Mac OS x86_64
.
0.2.0 ........
Now building wheels for 3.12.
Now building functional wheels for Mac OS arm64
/ Apple Silicon.
0.1.9 ........
Improvements to PyObject
struct layout and other internal refactoring.
0.1.8 ........
Corrected issue when using get_all()
and get_any()
on FrozenAutoMap
backed by numerical arrays with less than 64-bit element size.
0.1.7 ........
Corrected issue when creating a FrozenAutoMap
from a datetime64
array that has duplicates.
0.1.6 ........
Implemented get_all()
and get_any()
for optimized lookup of multiple keys from arrays or lists.
Implemented full support for np.datetime64
arrays.
0.1.5 ........
Improved handling for Unicode elements that contain non-terminal NULL strings.
0.1.4 ........
Corrected comparison in lookup of Unicode elements.
0.1.3 ........
Updated classifiers
, install_requires
with setuptools
.
0.1.2 ........
Corrected segfault resulting from initialization from generators that raise.
0.1.1 ........
Added __version__
to module; releasing wheels.
0.1.0 ........
Initial release with NumPy integration.
FAQs
Dictionary-like lookup from NumPy array values to their integer positions
We found that arraymap demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 2 open source maintainers collaborating on the project.
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