Metadata-Version: 2.1
Name: gipc
Version: 1.5.0
Summary: gevent-cooperative child processes and inter-process communication.
Home-page: https://gehrcke.de/gipc
Author: Dr. Jan-Philip Gehrcke
Author-email: jgehrcke@googlemail.com
Keywords: gevent,multiprocessing,ipc,child processes
Platform: POSIX
Platform: Windows
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3.7
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 :: Implementation :: CPython
Classifier: Programming Language :: Python :: Implementation :: PyPy
Classifier: Operating System :: MacOS :: MacOS X
Classifier: Operating System :: POSIX
Classifier: Operating System :: Microsoft :: Windows
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: System :: Hardware :: Symmetric Multi-processing
Classifier: Intended Audience :: Developers
Description-Content-Type: text/x-rst
License-File: LICENSE

`Changelog <https://github.com/jgehrcke/gipc/blob/master/CHANGELOG.rst>`_ |
`gipc @ PyPI <https://pypi.python.org/pypi/gipc>`_ |
`gipc @ GitHub <https://github.com/jgehrcke/gipc>`_

Overview
========
gipc (pronunciation as in “gipsy”) enables reliable child process management
and non-blocking inter-process communication in `gevent
<https://github.com/gevent/gevent>`_-driven software projects.

Using Python's `multiprocessing package
<https://docs.python.org/3/library/multiprocessing.html>`_ in the context of a
codebase that also uses gevent is error-prone and may break the application in
various `subtle ways
<https://gehrcke.de/gipc/#what-are-the-challenges-and-what-is-gipc-s-solution>`_.
With gipc, ``multiprocessing.Process``-based child processes can safely be
created anywhere within your gevent-powered application. The API of
``multiprocessing.Process`` objects is provided in a gevent-cooperative way.
Also, gipc provides a pipe-based transport layer for gevent-cooperative
inter-greenlet and inter-process communication. gipc is lightweight and easy to
integrate.

From 2012 to 2018 gipc's home was at `bitbucket.org/jgehrcke/gipc
<https://bitbucket.org/jgehrcke/gipc>`_. Since then development has continued on
GitHub.

Code examples
=============

Individual example programs can be found in the `examples
<https://github.com/jgehrcke/gipc/blob/master/examples>`_ directory.



Documentation
=============
Visit https://gehrcke.de/gipc for installation instructions, API docs, code
examples, and in-depth information.


Platform support
================

The current version of gipc works on CPython 3.7 through 3.11. It supports
gevent versions 1.5 and newer and supports both, Unix-like systems as well as
Windows. On Linux and macOS, gipc also works with PyPy.

gipc's continuous integration (CI) pipeline automatically executes a wide range
of tests on Linux, Darwin (macOS), and Windows.


Who uses it?
============

- `MXCuBE <https://mxcube.github.io/mxcube/>`_ (Macromolecular Xtallography Customized Beamline Environment)
- `AIT-Core <https://github.com/NASA-AMMOS/AIT-Core>`_ (AMMOS Instrument Toolkit, developed for a number of ISS missions)
- `pyethapp <https://github.com/ethereum/pyethapp>`_
- `disco <https://github.com/b1naryth1ef/disco>`_ (Discord Python library)
- `bliss <https://bliss.gitlab-pages.esrf.fr/bliss/index.html>`_
- `esdocs <https://github.com/jaddison/esdocs>`_
- `Wishbone <https://wishbone.readthedocs.io>`_
- `Quantopian’s remote Python debugger <https://github.com/quantopian/qdb>`_
- `Ajenti <http://ajenti.org/>`_
- `HoneyBadgerBFT <https://github.com/initc3/HoneyBadgerBFT-Python>`_
- `iDigBio <https://github.com/iDigBio/idb-backend>`_
- `Chronology <http://chronology.github.io>`_
- `GDriveFS <https://github.com/dsoprea/GDriveFS>`_
- `NetCall <https://github.com/aglyzov/netcall>`_
- `SiteScan <https://github.com/jasonsheh/SiteScan>`_
- `PokeAlarm <https://github.com/PokeAlarm/PokeAlarm>`_
- `gipcrpc <https://github.com/studio-ousia/gipcrpc>`_
- `etcd-gevent <https://github.com/wjsi/etcd-gevent>`_

Are you using gipc in your project? Please drop me a line!


How to run the tests?
=====================
gipc's tests are written for `pytest <http://pytest.org>`_. With the
repository's root directory being the current working directory you can run the
tests like this::

    $ pip install -r requirements-tests.txt
    $ cd test && pytest -vv --cov-report term --cov-report html --cov gipc


Contact & help
==============
Your feedback and questions are highly appreciated. Please contact me via mail
at jgehrcke@googlemail.com or use the `GitHub issue tracker
<https://github.com/jgehrcke/gipc/issues>`_.


Author & license
================
gipc is written and maintained by `Jan-Philip Gehrcke <https://gehrcke.de>`_.
It is licensed under the MIT license (see LICENSE file).

I am thankful for all contributions (bug reports, code, great questions) from:

- Guy Rozendorn
- John Ricklefs
- Heungsub Lee
- Alex Besogonov
- Jonathan Kamens
- Akhil Acharya
- John Porter
- James Addison
- Oliver Margetts
- ... and others
