Download

Downloads

Downloads for older versions of Stackless Python can be found on the archived downloads page.

Source Code

If for some reason, you are not able to obtain the source code from the appropriate branch in the Git repository repository, you can download it directly from here:

• Python 3.6.4: stackless-364-export.tar.xz (16.4 MB) (md5 8970e694ed5c1a49247fd54137b6b862)
• Python 3.5.5: stackless-355-export.tar.xz (14.8 MB) (md5 97cb144d13359a72653d9e84a13c82ce)
• Python 2.7.15: stackless-2715-export.tar.xz (12.2 MB) (md5 a9d7bba02333e4c88d9c5066db05ce48)

Binaries

Anaconda

If you use the marvellous Python distribution Anaconda or Miniconda you can install Stackless-Python from the anaconda.org channel stackless.

1. Add the channel to your configuration:

   $ conda config --add channels stackless
   

2. Add the (meta-) package "stackless":

   $ conda install stackless
   

The package "stackless" utilises the conda feature mechanism to replace the regular C-Python by Stackless-Python.

Unix and Linux users

Please use the source code to compile your own copy of Stackless Python or have a look at Miniconda.

Mac OS X users

Note

We need volunteers to build Stackless for macOS.

• Python 3.4.2: stackless-3.4.2-macosx10.8-2015-02-15.dmg (20.2 MB) (md5 769ee269e7df0eafb06afdd60391920a)
• Python 2.7.9: stackless-2.7.9-macosx10.7-2015-02-08.dmg (22.1 MB) (md5 340e5a6a0dc3a22fb0860f37f5c5365f)

These installers replace your existing Python installation. Note that Stackless should work exactly like standard Python, if the Stackless functionality is not used.

Microsoft Windows users

If you do not wish to compile Stackless Python yourself, we provide precompiled MSI installers. These installers can be used instead of the corresponding regular C-Python installer. Alternatively you can install them alongside C-Python, if you choose the "Install just for me" option.

Installers

• Python 3.6.4 x86: stackless-3.6.4.exe (30651554 Byte) (md5 7b4828d55f0f7602c9000f2d469a4266)
• Python 3.6.4 x86 webinstall: stackless-3.6.4-webinstall.exe (1276451 Byte) (md5 a2fd71e3c6b5478c58adf6a6f2694c14)
• Python 3.6.4 x86-64: stackless-3.6.4-amd64.exe (31706656 Byte) (md5 da2a263b1e1fc9a1ee3861c9bb86006f)
• Python 3.6.4 x86-64 webinstall: stackless-3.6.4-amd64-webinstall.exe (1302736 Byte) (md5 28602fb9f86e917ba6ff64dbaa899718)
• Python 3.5.4 x86: stackless-3.5.4.exe (29348732 Byte) (md5 252443de9fe3cc512276e6666831f65a)
• Python 3.5.4 x86 webinstall: stackless-3.5.4-webinstall.exe (930328 Byte) (md5 52e218b026738da2915b8d13af416e25)
• Python 3.5.4 x86-64: stackless-3.5.4-amd64.exe (30079814 Byte) (md5 c72e100abbf97a0b2f5ca4949806efef)
• Python 3.5.4 x86-64 webinstall: stackless-3.5.4-amd64-webinstall.exe (955681 Byte) (md5 d32ac58b9d048d1c217eb56dd0d5ab46)
• Python 2.7.15: python-2.7.15-stackless.msi (19.4 MB) (md5 dcbe82871a22e4976df90fe70d2975a2)
• Python 2.7.15 amd64: python-2.7.15.amd64-stackless.msi (20.3 MB) (md5 0ba14af1cfde24b208d95fe0da76f75c)

Debug Files for *.msi-Installers

• Python 2.7.15: python-2.7.15-pdb-stackless.zip (24.9 MB) (md5 247e1984288ec8f6f1ce35f63e0d0fde)
• Python 2.7.15 amd64: python-2.7.15.amd64-pdb-stackless.zip (23.6 MB) (md5 79a629c08a284962e48746f039b1da7e)

Embeddable Zip Files

• Python 3.6.4 x86: stackless-3.6.4-embed-win32.zip (6318269 Byte) (md5 a4be914025fb9ccafbbcd855e483332d)
• Python 3.6.4 x86-64: stackless-3.6.4-embed-amd64.zip (6998787 Byte) (md5 06990b39accb85f30060bc87f7fce70b)
• Python 3.5.4 x86: stackless-3.5.4-embed-win32.zip (6247977 Byte) (md5 5bc2a47064abb6f9ff2eef0fbec5b6e5)
• Python 3.5.4 x86-64: stackless-3.5.4-embed-amd64.zip (7085488 Byte) (md5 791aeed6d6ac9d1907a95ffb72faa33c)

PyPI Installer

Warning

This installer is now deprecated, because

• it is not compatible with newer Linux distributions
• it depends on a misfeature of the ancient distutils
• Miniconda provides a better alternative

Note

On Debian based system the pip installer needs to compile some missing modules. Therefore you need to install various development packages. See https://bitbucket.org/akruis/slp-installer/issue/5.

If you are using Python 2.7.x (x>=3) on Linux amd64 or Windows you can use the PyPI stackless-python installer. It works with pip or easyinstall from distribute or setuptools. It is compatible with virtualenv. Simply run:

> pip install stackless-python

or:

> easy_install stackless-python