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Fix packaging byte-compilation to comply with PEP 3147 (#11254).

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I want to replace custom byte-compiling function with calls to
compileall before 3.3b1, but in the short term it’s good to have this
fixed.

Adapted from the distutils patch by Jeff Ramnani.  I tested with -B, -O
and -OO; test_util and test_mixin2to3 fail in -O mode because lib2to3
doesn’t support it.
This commit is contained in:
Éric Araujo 2011-10-08 04:09:15 +02:00
parent 73b1e7dd20
commit a29e4f64c1
5 changed files with 26 additions and 12 deletions
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9
Doc/library/packaging.util.rst
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@ -121,9 +121,12 @@ This module contains various helpers for the other modules.
.. function:: byte_compile(py_files[, optimize=0, force=0, prefix=None, base_dir=None, verbose=1, dry_run=0, direct=None])
Byte-compile a collection of Python source files to either :file:`.pyc` or
:file:`.pyo` files in the same directory. *py_files* is a list of files to
compile; any files that don't end in :file:`.py` are silently skipped.
*optimize* must be one of the following:
:file:`.pyo` files in a :file:`__pycache__` subdirectory (see :pep:`3147`),
or to the same directory when using the distutils2 backport on Python
versions older than 3.2.
*py_files* is a list of files to compile; any files that don't end in
:file:`.py` are silently skipped. *optimize* must be one of the following:
* ``0`` - don't optimize (generate :file:`.pyc`)
* ``1`` - normal optimization (like ``python -O``)