stevedore 0.13

What is stevedore?

Python makes loading code dynamically easy, allowing you to configure
and extend your application by discovering and loading extensions
(“plugins”) at runtime. Many applications implement their own
library for doing this, using __import__ or
importlib. stevedore avoids creating yet another extension
mechanism by building on top of setuptools entry points. The code
for managing entry points tends to be repetitive, though, so stevedore
provides manager classes for implementing common patterns for using
dynamically loaded extensions.

What’s New?

  • Deprecate TestExtensionManager and replace with
    make_test_instance() class method to provide test classes that
    behave more like the production class, while still allowing the
    extensions to be injected for testing. (contributed by drocco-007)
  • Include a work-around to avoid a cpython bug with atexit
    (#15881). (contributed by philiptzou)
  • Update documentation to refer to setuptools instead of
    distribute. (contributed by westurner)
  • Add pypy to the list of default test configurations.


Visit the stevedore project page for download links and
installation instructions.