semvec/pypi-packages huggingface dataset:
qdafile 2026.1.8
Read and write QDA files
License: BSD-3-Clause
Requires Python: >=3.11

Read and write QDA files
========================

Qdafile is a Python library to read and write KaleidaGraph(tm) version 3.x
QDA data files.

KaleidaGraph is a registered trademark of `Abelbeck Software
<http://www.synergy.com>`_.

Qdafile is no longer being actively developed.

:Author: `Christoph Gohlke <https://www.cgohlke.com>`_
:License: BSD-3-Clause
:Version: 2026.1.8

Requirements
------------

This revision was tested with the following requirements and dependencies
(other versions may work):

- `CPython <https://www.python.org>`_ 3.11.9, 3.12.10, 3.13.11, 3.14.2 64-bit
- `NumPy <https://pypi.org/project/numpy/>`_ 2.4.0

Revisions
---------

2026.1.8

- Improve code quality and typing.
- Drop support for Python 3.10, support Python 3.14.

2025.1.1

- Improve type hints.
- Drop support for Python 3.9, support Python 3.13.

2024.5.24

- …

Refer to the CHANGES file for older revisions.

Examples
--------

>>> from qdafile import QDAfile
>>> QDAfile().write('_empty.qda')
>>> QDAfile(
...     [[1.0, 2.0, 0.0], [3.0, 4.0, 5.0], [6.0, 7.0, 0.0]],
...     rows=[2, 3, '2'],
...     headers=['X', 'Y', 'Z'],
...     dtypes=['>f8', '>i4', '>f4'],
... ).write('_test.qda')
>>> qda = QDAfile('_test.qda')
>>> print(qda)
<QDAfile '_test.qda'>
  file id: 12
  columns: 3
  rows: [2, 3, 2]
  headers: ['X', 'Y', 'Z']
  dtypes: ['>f8', '>i4', '>f4']
>>> qda.headers[2]
'Z'
>>> qda[2, : qda.rows[2]]
array([6., 7.])