APyTypes is a Python library providing algorithmic scalar and array data types, both fixed- and floating-point in Python. The main purpose is to simplify finite word length design and simulation. Written in C++, the focus is on performance and flexibility.
https://apytypes.github.io/apytypes/
APyTypes is available in the Python Package Index and can be installed with the pip package installer:
pip install apytypes
The package can now be used as:
$ python
>>> from apytypes import APyFixed
>>> fx_a = APyFixed.from_float(3.5, 4, 4)
>>> print(fx_a)
3.5
>>> fx_a
APyFixed(56, bits=8, int_bits=4)
>>> fx_b = APyFixed.from_float(1.25, 3, 6)
>>> fx_a + fx_b
APyFixed(304, bits=11, int_bits=5)
>>> print(fx_a + fx_b)
4.75
Test dependencies can be installed by running pip install [.test] and then
executed by pytest.
FAQs
Python package for custom fixed-point and floating-point formats
We found that apytypes demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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