Lightweight in-process concurrent programming

Navigation

Verified details

These details have been verified by PyPI
Maintainers
Avatar for ambroff from gravatar.com ambroff Avatar for bob from gravatar.com bob Avatar for denik from gravatar.com denik Avatar for fzzzy from gravatar.com fzzzy Avatar for jamadden from gravatar.com jamadden Avatar for JaredKuolt from gravatar.com JaredKuolt Avatar for schmir from gravatar.com schmir Avatar for snaury from gravatar.com snaury Avatar for whichlinden from gravatar.com whichlinden

Unverified details

These details have not been verified by PyPI
Project links
Meta
  • License: MIT License (MIT License)
  • Requires: Python >=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*
Classifiers

Project description

https://secure.travis-ci.org/python-greenlet/greenlet.png

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).

Greenlets are provided as a C extension module for the regular unmodified interpreter.

Who is using Greenlet?

There are several libraries that use Greenlet as a more flexible alternative to Python’s built in coroutine support:

Getting Greenlet

The easiest way to get Greenlet is to install it with pip:

pip install greenlet

Source code archives and binary distributions are vailable on the python package index at https://pypi-hypernode.com/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

Project details

Verified details

These details have been verified by PyPI
Maintainers
Avatar for ambroff from gravatar.com ambroff Avatar for bob from gravatar.com bob Avatar for denik from gravatar.com denik Avatar for fzzzy from gravatar.com fzzzy Avatar for jamadden from gravatar.com jamadden Avatar for JaredKuolt from gravatar.com JaredKuolt Avatar for schmir from gravatar.com schmir Avatar for snaury from gravatar.com snaury Avatar for whichlinden from gravatar.com whichlinden

Unverified details

These details have not been verified by PyPI
Project links
Meta
  • License: MIT License (MIT License)
  • Requires: Python >=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*
Classifiers

Release history Release notifications | RSS feed

3.1.1

3.1.0

3.0.3

3.0.2

3.0.1

3.0.0

3.0.0rc3 pre-release

3.0.0rc2 pre-release

3.0.0rc1 pre-release

3.0.0a1 pre-release

2.0.2

2.0.1

2.0.0.post0

2.0.0

2.0.0rc5 pre-release

2.0.0rc4 pre-release

2.0.0rc3 pre-release

2.0.0rc2 pre-release

2.0.0rc1 pre-release

2.0.0a2 pre-release

2.0.0a1 pre-release

1.1.3.post0

1.1.3

1.1.2

1.1.1

1.1.0

1.0.0

This version

1.0a1 pre-release

0.4.17

0.4.16

0.4.15

0.4.14

0.4.13

0.4.12

0.4.11

0.4.10

0.4.9

0.4.7

0.4.6

0.4.5

0.4.4

0.4.3

0.4.2

0.4.1

0.4.0

0.3.4

0.3.3

0.3.2

0.3.1

0.3

0.2

0.1

Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

greenlet-1.0a1.tar.gz (83.8 kB view hashes)

Uploaded Source

Built Distributions

greenlet-1.0a1-cp39-cp39-win_amd64.whl (95.3 kB view hashes)

Uploaded CPython 3.9 Windows x86-64

greenlet-1.0a1-cp39-cp39-win32.whl (92.6 kB view hashes)

Uploaded CPython 3.9 Windows x86

greenlet-1.0a1-cp39-cp39-manylinux2014_aarch64.whl (162.5 kB view hashes)

Uploaded CPython 3.9

greenlet-1.0a1-cp39-cp39-manylinux2010_x86_64.whl (162.9 kB view hashes)

Uploaded CPython 3.9 manylinux: glibc 2.12+ x86-64

greenlet-1.0a1-cp39-cp39-manylinux1_x86_64.whl (162.9 kB view hashes)

Uploaded CPython 3.9

greenlet-1.0a1-cp39-cp39-macosx_10_15_x86_64.whl (86.9 kB view hashes)

Uploaded CPython 3.9 macOS 10.15+ x86-64

greenlet-1.0a1-cp39-cp39-macosx_10_9_x86_64.whl (86.7 kB view hashes)

Uploaded CPython 3.9 macOS 10.9+ x86-64

greenlet-1.0a1-cp38-cp38-win_amd64.whl (95.4 kB view hashes)

Uploaded CPython 3.8 Windows x86-64

greenlet-1.0a1-cp38-cp38-win32.whl (92.4 kB view hashes)

Uploaded CPython 3.8 Windows x86

greenlet-1.0a1-cp38-cp38-manylinux2014_aarch64.whl (164.9 kB view hashes)

Uploaded CPython 3.8

greenlet-1.0a1-cp38-cp38-manylinux2010_x86_64.whl (165.4 kB view hashes)

Uploaded CPython 3.8 manylinux: glibc 2.12+ x86-64

greenlet-1.0a1-cp38-cp38-manylinux1_x86_64.whl (165.4 kB view hashes)

Uploaded CPython 3.8

greenlet-1.0a1-cp38-cp38-macosx_10_9_x86_64.whl (86.7 kB view hashes)

Uploaded CPython 3.8 macOS 10.9+ x86-64

greenlet-1.0a1-cp37-cp37m-win_amd64.whl (95.0 kB view hashes)

Uploaded CPython 3.7m Windows x86-64

greenlet-1.0a1-cp37-cp37m-win32.whl (92.0 kB view hashes)

Uploaded CPython 3.7m Windows x86

greenlet-1.0a1-cp37-cp37m-manylinux2014_aarch64.whl (160.5 kB view hashes)

Uploaded CPython 3.7m

greenlet-1.0a1-cp37-cp37m-manylinux2010_x86_64.whl (160.4 kB view hashes)

Uploaded CPython 3.7m manylinux: glibc 2.12+ x86-64

greenlet-1.0a1-cp37-cp37m-manylinux1_x86_64.whl (160.4 kB view hashes)

Uploaded CPython 3.7m

greenlet-1.0a1-cp37-cp37m-macosx_10_9_x86_64.whl (86.3 kB view hashes)

Uploaded CPython 3.7m macOS 10.9+ x86-64

greenlet-1.0a1-cp36-cp36m-win_amd64.whl (94.7 kB view hashes)

Uploaded CPython 3.6m Windows x86-64

greenlet-1.0a1-cp36-cp36m-win32.whl (91.7 kB view hashes)

Uploaded CPython 3.6m Windows x86

greenlet-1.0a1-cp36-cp36m-manylinux2014_aarch64.whl (156.1 kB view hashes)

Uploaded CPython 3.6m

greenlet-1.0a1-cp36-cp36m-manylinux2010_x86_64.whl (156.0 kB view hashes)

Uploaded CPython 3.6m manylinux: glibc 2.12+ x86-64

greenlet-1.0a1-cp36-cp36m-manylinux1_x86_64.whl (156.0 kB view hashes)

Uploaded CPython 3.6m

greenlet-1.0a1-cp36-cp36m-macosx_10_6_intel.whl (99.7 kB view hashes)

Uploaded CPython 3.6m macOS 10.6+ intel

greenlet-1.0a1-cp35-cp35m-win_amd64.whl (94.7 kB view hashes)

Uploaded CPython 3.5m Windows x86-64

greenlet-1.0a1-cp35-cp35m-win32.whl (91.7 kB view hashes)

Uploaded CPython 3.5m Windows x86

greenlet-1.0a1-cp35-cp35m-manylinux2014_aarch64.whl (155.5 kB view hashes)

Uploaded CPython 3.5m

greenlet-1.0a1-cp35-cp35m-manylinux2010_x86_64.whl (155.3 kB view hashes)

Uploaded CPython 3.5m manylinux: glibc 2.12+ x86-64

greenlet-1.0a1-cp35-cp35m-manylinux1_x86_64.whl (155.3 kB view hashes)

Uploaded CPython 3.5m

greenlet-1.0a1-cp27-cp27mu-manylinux2010_x86_64.whl (148.6 kB view hashes)

Uploaded CPython 2.7mu manylinux: glibc 2.12+ x86-64

greenlet-1.0a1-cp27-cp27mu-manylinux1_x86_64.whl (148.6 kB view hashes)

Uploaded CPython 2.7mu

greenlet-1.0a1-cp27-cp27m-win_amd64.whl (88.6 kB view hashes)

Uploaded CPython 2.7m Windows x86-64

greenlet-1.0a1-cp27-cp27m-win32.whl (88.2 kB view hashes)

Uploaded CPython 2.7m Windows x86

greenlet-1.0a1-cp27-cp27m-manylinux2010_x86_64.whl (148.6 kB view hashes)

Uploaded CPython 2.7m manylinux: glibc 2.12+ x86-64

greenlet-1.0a1-cp27-cp27m-manylinux1_x86_64.whl (148.6 kB view hashes)

Uploaded CPython 2.7m

greenlet-1.0a1-cp27-cp27m-macosx_10_9_x86_64.whl (85.8 kB view hashes)

Uploaded CPython 2.7m macOS 10.9+ x86-64

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page