The concept of .pyo files no longer exists. Now .pyc files have an
optional `opt-` tag which specifies if any extra optimizations beyond
the peepholer were applied.

Fix closes Issue11439 Remove the SVN keywords from the code as it is no longer applicable in hg. Patch Contributed by Neil Muller.

svn+ssh://pythondev@svn.python.org/python/trunk

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  r68750 | benjamin.peterson | 2009-01-18 22:47:04 +0000 (So, 18 Jan 2009) | 1 line

  fix encoding cookie case
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  r68811 | benjamin.peterson | 2009-01-20 18:58:27 +0000 (Di, 20 Jan 2009) | 1 line

  fix url
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  r68945 | tarek.ziade | 2009-01-25 22:11:04 +0000 (So, 25 Jan 2009) | 1 line

  added missing module docstring
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  r69157 | benjamin.peterson | 2009-01-31 23:43:25 +0000 (Sa, 31 Jan 2009) | 1 line

  add explanatory comment
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svn+ssh://pythondev@svn.python.org/python/trunk

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  r75669 | tarek.ziade | 2009-10-24 17:10:37 +0200 (Sat, 24 Oct 2009) | 1 line

  Issue #7071: byte-compilation in Distutils now looks at sys.dont_write_bytecode
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  r75670 | tarek.ziade | 2009-10-24 17:19:03 +0200 (Sat, 24 Oct 2009) | 1 line

  fixed finally state in distutils.test_util
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  r75671 | tarek.ziade | 2009-10-24 17:51:30 +0200 (Sat, 24 Oct 2009) | 1 line

  fixed warning and error message
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svn+ssh://pythondev@svn.python.org/python/branches/py3k

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  r75704 | tarek.ziade | 2009-10-26 00:08:47 +0100 (Mon, 26 Oct 2009) | 17 lines

  Merged revisions 75669-75671 via svnmerge from
  svn+ssh://pythondev@svn.python.org/python/trunk

  ........
    r75669 | tarek.ziade | 2009-10-24 17:10:37 +0200 (Sat, 24 Oct 2009) | 1 line

    Issue #7071: byte-compilation in Distutils now looks at sys.dont_write_bytecode
  ........
    r75670 | tarek.ziade | 2009-10-24 17:19:03 +0200 (Sat, 24 Oct 2009) | 1 line

    fixed finally state in distutils.test_util
  ........
    r75671 | tarek.ziade | 2009-10-24 17:51:30 +0200 (Sat, 24 Oct 2009) | 1 line

    fixed warning and error message
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svn+ssh://pythondev@svn.python.org/python/trunk

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  r75669 | tarek.ziade | 2009-10-24 17:10:37 +0200 (Sat, 24 Oct 2009) | 1 line

  Issue #7071: byte-compilation in Distutils now looks at sys.dont_write_bytecode
........
  r75670 | tarek.ziade | 2009-10-24 17:19:03 +0200 (Sat, 24 Oct 2009) | 1 line

  fixed finally state in distutils.test_util
........
  r75671 | tarek.ziade | 2009-10-24 17:51:30 +0200 (Sat, 24 Oct 2009) | 1 line

  fixed warning and error message
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svn+ssh://pythondev@svn.python.org/python/trunk

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  r72577 | tarek.ziade | 2009-05-12 09:01:29 +0200 (Tue, 12 May 2009) | 1 line

  removing the assert statement so the code works when Python is run with -O
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svn+ssh://pythondev@svn.python.org/python/trunk

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  r72577 | tarek.ziade | 2009-05-12 09:01:29 +0200 (Tue, 12 May 2009) | 1 line

  removing the assert statement so the code works when Python is run with -O
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svn+ssh://pythondev@svn.python.org/python/trunk

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  r72535 | tarek.ziade | 2009-05-10 13:42:46 +0200 (Sun, 10 May 2009) | 1 line

  Added tests form install_lib and pep8-fied the module
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svn+ssh://pythondev@svn.python.org/python/trunk

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  r68840 | andrew.kuchling | 2009-01-20 20:15:43 -0600 (Tue, 20 Jan 2009) | 1 line

  Add some items
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  r68881 | andrew.kuchling | 2009-01-23 21:28:18 -0600 (Fri, 23 Jan 2009) | 1 line

  Add various items
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  r68943 | tarek.ziade | 2009-01-25 16:09:10 -0600 (Sun, 25 Jan 2009) | 1 line

  Issue #5052: removed backward compatibility information (out of date)
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  r68945 | tarek.ziade | 2009-01-25 16:11:04 -0600 (Sun, 25 Jan 2009) | 1 line

  added missing module docstring
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 * all calls to functions in the string module (except maketrans)
 * everything from stropmodule except for maketrans() which is still used

can contain more than just .py files.  Make sure we only report
bytecode files for the .py files.

    suggested by PEP 291.

This is a conservative version of SF patch 504889.  It uses the log
module instead of calling print in various places, and it ignores the
verbose argument passed to many functions and set as an attribute on
some objects.  Instead, it uses the verbosity set on the logger via
the command line.

The log module is now preferred over announce() and warn() methods
that exist only for backwards compatibility.

XXX This checkin changes a lot of modules that have no test suite and
aren't exercised by the Python build process.  It will need
substantial testing.

choice between (compile, no-compile) * (optimize=0, optimize=1,
optimize=2).  Details:
  - added --no-compile option to complement --compile, which has
    been there for ages
  - changed --optimize (which never worked) to a value option, which
    expects 0, 1, or 2
  - renamed 'bytecompile()' method to 'byte_compile()', and beefed
    it up to handle both 'compile' and 'optimize' options
  - fix '_bytecode_filenames()' to respect the new options

pure Python modules to compile.

'util.byte_compile()'.  Currently just reproduces the existing functionality
-- doesn't use any of the fancy features in the new 'byte_compile()'.

easier extensibility).