You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
51 lines
2.5 KiB
51 lines
2.5 KiB
Metadata-Version: 2.1
|
|
Name: entrypoints
|
|
Version: 0.4
|
|
Summary: Discover and load entry points from installed packages.
|
|
Home-page: https://github.com/takluyver/entrypoints
|
|
Author: Thomas Kluyver
|
|
Author-email: thomas@kluyver.me.uk
|
|
Requires-Python: >=3.6
|
|
Description-Content-Type: text/x-rst
|
|
Classifier: License :: OSI Approved :: MIT License
|
|
Classifier: Programming Language :: Python :: 3
|
|
Project-URL: Documentation, https://entrypoints.readthedocs.io/en/latest/
|
|
|
|
**This package is in maintenance-only mode.** New code should use the
|
|
`importlib.metadata module <https://docs.python.org/3/library/importlib.metadata.html>`_
|
|
in the Python standard library to find and load entry points.
|
|
|
|
Entry points are a way for Python packages to advertise objects with some
|
|
common interface. The most common examples are ``console_scripts`` entry points,
|
|
which define shell commands by identifying a Python function to run.
|
|
|
|
*Groups* of entry points, such as ``console_scripts``, point to objects with
|
|
similar interfaces. An application might use a group to find its plugins, or
|
|
multiple groups if it has different kinds of plugins.
|
|
|
|
The **entrypoints** module contains functions to find and load entry points.
|
|
You can install it from PyPI with ``pip install entrypoints``.
|
|
|
|
To advertise entry points when distributing a package, see
|
|
`entry_points in the Python Packaging User Guide
|
|
<https://packaging.python.org/guides/distributing-packages-using-setuptools/#entry-points>`_.
|
|
|
|
The ``pkg_resources`` module distributed with ``setuptools`` provides a way to
|
|
discover entrypoints as well, but it contains other functionality unrelated to
|
|
entrypoint discovery, and it does a lot of work at import time. Merely
|
|
*importing* ``pkg_resources`` causes it to scan the files of all installed
|
|
packages. Thus, in environments where a large number of packages are installed,
|
|
importing ``pkg_resources`` can be very slow (several seconds).
|
|
|
|
By contrast, ``entrypoints`` is focused solely on entrypoint discovery and it
|
|
is faster. Importing ``entrypoints`` does not scan anything, and getting a
|
|
given entrypoint group performs a more focused scan.
|
|
|
|
When there are multiple versions of the same distribution in different
|
|
directories on ``sys.path``, ``entrypoints`` follows the rule that the first
|
|
one wins. In most cases, this follows the logic of imports. Similarly,
|
|
Entrypoints relies on ``pip`` to ensure that only one ``.dist-info`` or
|
|
``.egg-info`` directory exists for each installed package. There is no reliable
|
|
way to pick which of several `.dist-info` folders accurately relates to the
|
|
importable modules.
|