• execnet: rapid multiPython deployment


    execnet: rapid multi-Python deployment
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        Features
        Known uses
        Project status

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    Current: 1.0.9 [Changes]

    Get execnet from the Python Package Index, or install it with:

    easy_install -U execnet

    Questions? Suggestions?

    Join execnet-dev mailing list

    come to #pylib on FreeNode
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    _images/pythonring.png

    Python is a mature dynamic language whose interpreters can interact with all major computing platforms today.

    execnet provides a share-nothing model with channel-send/receive communication for distributing execution across many Python interpreters across version, platform and network barriers. It has a minimal and fast API targetting the following uses:

        distribute tasks to (many) local or remote CPUs
        write and deploy hybrid multi-process applications
        write scripts to administer multiple environments

    Features

        automatic bootstrapping: no manual remote installation.
        safe and simple serialization of python builtin types (no pickle) for sending/receiving structured data messages.
        flexible communication: synchronous send/receive as well as callback/queue mechanisms supported
        easy creation, handling and termination of multiple processes
        well tested interactions between CPython 2.4-2.7, CPython3.1, Jython 2.5.1 and PyPy 1.1 interpreters.
        fully interoperable between Windows and Unix-ish systems.
        many tested examples

    Known uses

        py.test uses it for its distributed testing mechanism.
        Jacob Perkins uses it for his Distributed NTLK with execnet project to launch computation processes through ssh. He also compares disco and execnet in a subsequent post.
        Ronny Pfannschmidt uses it for his anyvc VCS-abstraction project to bridge the Python2/Python3 version gap.
        sysadmins and developers are using it for ad-hoc custom scripting

    Project status

    The current 1.0 series aims at basic API stabilization, improved tracing and robust termination.

    The 1.1 series will target setting up permanent networks and offering unix-shell-like capabilities to spawn processes and applications.

    execnet was conceived and is actively developed by Holger Krekel. The package is licensed under the GPL Version 2 or later, at your choice. Armin Rigo and Benjamin Peterson have done major contributions which are MIT-licensed.

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  • 原文地址:https://www.cnblogs.com/lexus/p/2355185.html
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