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Introducing the Socket Python SDK
The initial version of the Socket Python SDK is now on PyPI, enabling developers to more easily interact with the Socket REST API in Python projects.
.. This file is included into docs/history.rst
Greenlets are lightweight coroutines for in-process concurrent programming.
The "greenlet" package is a spin-off of Stackless
_, a version of
CPython that supports micro-threads called "tasklets". Tasklets run
pseudo-concurrently (typically in a single or a few OS-level threads)
and are synchronized with data exchanges on "channels".
A "greenlet", on the other hand, is a still more primitive notion of
micro-thread with no implicit scheduling; coroutines, in other words.
This is useful when you want to control exactly when your code runs.
You can build custom scheduled micro-threads on top of greenlet;
however, it seems that greenlets are useful on their own as a way to
make advanced control flow structures. For example, we can recreate
generators; the difference with Python's own generators is that our
generators can call nested functions and the nested functions can
yield values too. (Additionally, you don't need a "yield" keyword. See
the example in test_generator.py <https://github.com/python-greenlet/greenlet/blob/adca19bf1f287b3395896a8f41f3f4fd1797fdc7/src/greenlet/tests/test_generator.py#L1>
_).
Greenlets are provided as a C extension module for the regular unmodified interpreter.
.. _Stackless
: http://www.stackless.com
There are several libraries that use Greenlet as a more flexible alternative to Python's built in coroutine support:
Concurrence
_Eventlet
_Gevent
_.. _Concurrence: http://opensource.hyves.org/concurrence/ .. _Eventlet: http://eventlet.net/ .. _Gevent: http://www.gevent.org/
The easiest way to get Greenlet is to install it with pip::
pip install greenlet
Source code archives and binary distributions are available on the python package index at https://pypi.org/project/greenlet
The source code repository is hosted on github: https://github.com/python-greenlet/greenlet
Documentation is available on readthedocs.org: https://greenlet.readthedocs.io
FAQs
Lightweight in-process concurrent programming
We found that greenlet demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago.Ā It has 9 open source maintainers collaborating on the project.
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