qdafile 2019.1.24

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.

Qdafile is no longer being actively developed.

Author:	Christoph Gohlke
License:	3-clause BSD
Version:	2019.1.24

Requirements

• CPython 2.7 or 3.5+
• Numpy 1.13

Revisions

2019.1.24

Update copyright year.

Examples

>>> from qdafile import QDAfile
>>> QDAfile().write('_empty.qda')
>>> QDAfile(
...     [[1.0, 2.0, 0.], [3.0, 4.0, 5.0], [6.0, 7.0, 0.]],
...     rows=[2, 3, '2'],
...     headers=['X', 'Y', 'Z'],
...     dtypes=['>f8', '>i4', '>f4'],
...     ).write('_test.qda')
>>> qda = QDAfile('_test.qda')
>>> qda.headers[2]
b'Z'
>>> qda[2, :qda.rows[2]]
array([ 6.,  7.])