37 lines
1.1 KiB
ReStructuredText
37 lines
1.1 KiB
ReStructuredText
===============
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stevedore 0.7
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===============
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.. tags:: stevedore release python
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What is stevedore?
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==================
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Python makes loading code dynamically easy, allowing you to configure
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and extend your application by discovering and loading extensions
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("*plugins*") at runtime. Many applications implement their own
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library for doing this, using ``__import__`` or
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``importlib``. stevedore_ avoids creating yet another extension
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mechanism by building on top of `setuptools entry points`_. The code
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for managing entry points tends to be repetitive, though, so stevedore
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provides manager classes for implementing common patterns for using
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dynamically loaded extensions.
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.. _stevedore: http://stevedore.readthedocs.org
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.. _setuptools entry points: http://packages.python.org/distribute/pkg_resources.html#convenience-api
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What's New?
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===========
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- Add memoization to the entrypoint scanning code in
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``ExtensionManager`` to avoid performance issues in situations where
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lots of managers are instantiated with the same namespace argument.
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Installing
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==========
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Visit the stevedore_ project page for download links and installation
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instructions.
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