[issue1346572] Remove inconsistent behavior between import and zipimport

[Éric Araujo]

Éric Araujo <merwok at netwok.org> added the comment:

> Does "compileall" generate both .pyc and .pyo by default?
python3 -m compileall generates pyc, python3 -O -m compileall pyo.  Functions in py_compile and compileall gained an optimize argument in 3.2.

> does pysetup handle that for you?
You’ll have to be more specific.  Bytecode files can be created when building a bdist or on install from source.  Packaging commands do not depend on the calling Python’s -O option, they have their own options to let users specify if they want pyc files, pyo, neither or both.

> MvL is correct that zipimport should ignore .pyo files when __debug__ is set and vice-versa, but the
> precompilation tools should also take care of generating both versions by default.
Really?  The behaviors of compileall and packaging seems better to me.

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<http://bugs.python.org/issue1346572>
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