[Python-Dev] PEP 328: __path__
Guido van Rossum
guido at python.org
Sun Apr 4 12:43:26 EDT 2004
> I just realized that the new relative import semantics are likely to
> interact oddly with uses of ``__path__``. I therefore suggest that the
> following text be added to PEP 328, although I'm perfectly happy to
> adopt some other course:
>
> Between the addition of ``as`` in Python 2.0 and the new syntax &
> semantics for ``import``, there is no longer a need for ``__path__``, and
> it is now officially deprecated. In Python 2.4 and 2.5, changing
> ``__path__`` raises ``PendingDeprecationWarning``. In Python 2.6,
> ``__path__`` becomes a read-only attribute. In the presence of
> ``absolute_import`` or with a relative import, ``__path__`` is ignored.
Uh? Maybe you should have some coffee and then try again.
__path__ has nothing to do with relative import. When I say
"import foo.bar" then bar is searched for in foo.__path__. __path__
defines which directories comprise the package contents, nothing more
or less.
--Guido van Rossum (home page: http://www.python.org/~guido/)
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