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bpo-37574: Mention helper functions for find_spec documentation (GH-14739)

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jdkandersson 2019-09-11 02:06:22 +10:00 committed by Steve Dower
parent 2ec7010206
commit 9cbb97b29e
1 changed files with 4 additions and 1 deletions
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Doc/library/importlib.rst
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@ -274,6 +274,8 @@ ABC hierarchy::
parent package. If a spec cannot be found, ``None`` is returned. parent package. If a spec cannot be found, ``None`` is returned.
When passed in, ``target`` is a module object that the finder may When passed in, ``target`` is a module object that the finder may
use to make a more educated guess about what spec to return. use to make a more educated guess about what spec to return.
:func:`importlib.util.spec_from_loader` may be useful for implementing
concrete ``MetaPathFinders``.
.. versionadded:: 3.4 .. versionadded:: 3.4
@ -323,7 +325,8 @@ ABC hierarchy::
within the :term:`path entry` to which it is assigned. If a spec within the :term:`path entry` to which it is assigned. If a spec
cannot be found, ``None`` is returned. When passed in, ``target`` cannot be found, ``None`` is returned. When passed in, ``target``
is a module object that the finder may use to make a more educated is a module object that the finder may use to make a more educated
guess about what spec to return. guess about what spec to return. :func:`importlib.util.spec_from_loader`
may be useful for implementing concrete ``PathEntryFinders``.
.. versionadded:: 3.4 .. versionadded:: 3.4