Metadata-Version: 2.4
Name: pyEDFlib
Version: 0.1.42
Summary: library to read/write EDF+/BDF+ files
Home-page: https://github.com/holgern/pyedflib
Author: Holger Nahrstaedt
Author-email: nahrstaedt@gmail.com
Maintainer: Holger Nahrstaedt
Maintainer-email: nahrstaedt@gmail.com
License: BSD
Keywords: EDFlib,European data format,EDF,BDF,EDF+,BDF+
Platform: Windows
Platform: Linux
Platform: Solaris
Platform: Mac OS-X
Platform: Unix
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: Education
Classifier: Intended Audience :: Science/Research
Classifier: License :: OSI Approved :: BSD License
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: Implementation :: CPython
Classifier: Programming Language :: C
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.8
Classifier: Programming Language :: Python :: 3.9
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Classifier: Topic :: Software Development :: Libraries :: Python Modules
License-File: LICENSE
Requires-Dist: numpy>=1.9.1
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Dynamic: classifier
Dynamic: description
Dynamic: home-page
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Dynamic: license
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pyEDFlib
========

.. contents::

.. image:: https://codecov.io/gh/holgern/pyedflib/branch/master/graph/badge.svg
   :target: https://codecov.io/gh/holgern/pyedflib
   :alt: Test Coverage

.. image:: https://readthedocs.org/projects/pyedflib/badge/?version=latest
   :target: https://pyedflib.readthedocs.io/en/latest/?badge=latest
   :alt: Docs Build

.. image:: https://badge.fury.io/py/pyEDFlib.svg
   :target: https://badge.fury.io/py/pyEDFlib
   :alt: PyPI Version

.. image:: https://img.shields.io/conda/vn/conda-forge/pyedflib.svg
   :target: https://anaconda.org/conda-forge/pyedflib
   :alt: Conda Version

.. image:: https://anaconda.org/conda-forge/pyedflib/badges/downloads.svg
   :target: https://anaconda.org/conda-forge/pyedflib
   :alt: Conda Downloads

What is pyEDFlib
----------------
pyEDFlib is a python library to read/write EDF+/BDF+ files based on EDFlib.

EDF means `European Data Format`_ and was firstly published `Kemp1992`_.
In 2003, an improved version of the file protocol  named EDF+ has been published and can be found at `Kemp2003`_.

The EDF/EDF+ format saves all data with 16 Bit. The company `BioSemi`_
introduced a version which saves all data with 24 Bit.

The definition of the EDF/EDF+/BDF/BDF+ format can be found under `edfplus.info`_.

This Python toolbox is a fork of the `toolbox from Christopher Lee-Messer`_
and uses the `EDFlib`_ from Teunis van Beelen.
The EDFlib is able to read and write EDF/EDF+/BDF/BDF+ files.

Documentation
-------------

Documentation is available online at https://pyedflib.readthedocs.io.

Installation
------------

pyEDFlib can be used with `Python`_ >=3.7. It depends on the `Numpy`_ package.
To use the newest source code from git, you have to download the source code.
You need a C compiler and a recent version of `Cython`_. Go then to the source directory and type::

    python setup.py build
    python setup.py install

There are binary wheels which can be installed by (use pip3 when available)::

    pip install pyEDFlib

Users of the Anaconda_ Python distribution can directly obtain pre-built
Windows, Intel Linux or macOS / OSX binaries from the conda-forge channel.
This can be done via::

    conda install -c conda-forge pyedflib


The most recent *development* version can be found on GitHub at
https://github.com/holgern/pyedflib.

The latest release, including source and binary packages for Linux,
macOS and Windows, is available for download from the `Python Package Index`_.
You can find source releases at the `Releases Page`_.


Highlevel interface
-------------------

pyEDFlib includes an highlevel interface for easy access to read and write edf files.
Additionally functionality as anonymizing, dropping or renaming channels can be found there.

.. code-block:: Python

    from pyedflib import highlevel

    # write an edf file
    signals = np.random.rand(5, 256*300)*200 # 5 minutes of random signal
    channel_names = ['ch1', 'ch2', 'ch3', 'ch4', 'ch5']
    signal_headers = highlevel.make_signal_headers(channel_names, sample_frequency=256)
    header = highlevel.make_header(patientname='patient_x', gender='Female')
    highlevel.write_edf('edf_file.edf', signals, signal_headers, header)

    # read an edf file
    signals, signal_headers, header = highlevel.read_edf('edf_file.edf', ch_names=['ch1', 'ch2'])
    print(signal_headers[0]['sample_frequency']) # prints 256

    # drop a channel from the file or anonymize edf
    highlevel.drop_channels('edf_file.edf', to_drop=['ch2', 'ch4'])
    highlevel.anonymize_edf('edf_file.edf', new_file='anonymized.edf'
                             to_remove=['patientname', 'birthdate'],
                             new_values=['anonymized', ''])
    # check if the two files have the same content
    highlevel.compare_edf('edf_file.edf', 'anonymized.edf')
    # change polarity of certain channels
    highlevel.change_polarity('file.edf', channels=[1,3])
    # rename channels within a file
    highlevel.rename_channels('file.edf', mapping={'C3-M1':'C3'})

Citation
--------

If you use our software as part of a scientific publication, please cite us. Releases can be cited via Zenodo.

.. image:: https://zenodo.org/badge/DOI/10.5281/zenodo.14957195.svg
   :target: https://doi.org/10.5281/zenodo.3492211

::

   Holger Nahrstaedt, Simon Kern, Dimitri Papadopoulos Orfanos, Raphael Vallat, Clemens Brunner, Luca Cerina, Stefan Appelhoff, David T.H. Kao, Craig Franklin, Florian Hofer, bitterisland07, myd7349, Marijn van Vliet, Jukka Zitting, Guillaume Cathelain, David Ojeda, Chadwick Boulay, Blake, Ben Beasley, … Jacob Svensson. (2025). holgern/pyedflib: v0.1.40 (v0.1.40). Zenodo. https://doi.org/10.5281/zenodo.14957195

License
-------

pyEDFlib is a free Open Source software released under the BSD 2-clause license.



.. _Cython: https://cython.org/
.. _Anaconda: https://www.anaconda.com/
.. _GitHub: https://github.com/holgern/pyedflib
.. _GitHub Issues: https://github.com/holgern/pyedflib/issues
.. _Numpy: https://numpy.org/
.. _Python: https://www.python.org/
.. _Python Package Index: https://pypi.org/project/pyEDFlib/
.. _Releases Page: https://github.com/holgern/pyedflib/releases
.. _edfplus.info: https://www.edfplus.info/
.. _European Data Format: https://www.edfplus.info/
.. _Kemp2003: https://www.ncbi.nlm.nih.gov/pubmed/12948806?dopt=Citation
.. _Kemp1992: https://www.ncbi.nlm.nih.gov/pubmed/1374708?dopt=Abstract
.. _BioSemi: https://www.biosemi.com/faq/file_format.htm
.. _toolbox from Christopher Lee-Messer: https://github.com/cleemesser/python-edf
.. _EDFlib: https://www.teuniz.net/edflib/
