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* bpo-40495: compileall option to hardlink duplicate pyc files (GH-19901)Lumír 'Frenzy' Balhar2020-05-141-7/+35
| | | | | | | compileall is now able to use hardlinks to prevent duplicates in a case when .pyc files for different optimization levels have the same content. Co-authored-by: Miro Hrončok <miro@hroncok.cz> Co-authored-by: Victor Stinner <vstinner@python.org>
* compileall: Fix typos in docstring (GH-19810)Jelle Zijlstra2020-04-301-2/+2
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* bpo-39769: Fix compileall ddir for subpkgs. (GH-18676)Gregory P. Smith2020-02-291-2/+9
| | | | | | | | | | Fix compileall.compile_dir() ddir= behavior on sub-packages. Fixes compileall.compile_dir's ddir parameter and compileall command line flag `-d` to no longer write the wrong pathname to the generated pyc file for submodules beneath the root of the directory tree being compiled. This fixes a regression introduced with Python 3.5. Also marks the _new_ in 3.9 from PR #16012 parameters to compile_dir as keyword only (as that is the only way they will be used) and fixes an omission of them in one place from the docs.
* bpo-38470: Fix test_compileall.test_compile_dir_maxlevels() (GH-16789)Victor Stinner2019-10-151-5/+5
| | | | | | | | | Fix test_compile_dir_maxlevels() on Windows without long path support: only create 3 subdirectories instead of between 20 and 100 subdirectories. Fix also compile_dir() to use the current sys.getrecursionlimit() value as the default maxlevels value, rather than using sys.getrecursionlimit() value read at startup.
* bpo-38112: Compileall improvements (GH-16012)Lumír 'Frenzy' Balhar2019-09-261-38/+136
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * Raise the limit of maximum path depth to actual recursion limit * Add posibilities to adjust a path compiled in .pyc file. Now, you can: - Strip a part of path from a beggining of path into compiled file example "-s /test /test/build/real/test.py" → "build/real/test.py" - Append some new path to a beggining of path into compiled file example "-p /boo real/test.py" → "/boo/real/test.py" You can also use both options in the same time. In that case, striping is done before appending. * Add a possibility to specify multiple optimization levels Each optimization level then leads to separated compiled file. Use `action='append'` instead of `nargs='+'` for the -o option. Instead of `-o 0 1 2`, specify `-o 0 -o 1 -o 2`. It's more to type, but much more explicit. * Add a symlinks limitation feature This feature allows us to limit byte-compilation of symbolic links if they are pointing outside specified dir (build root for example).
* bpo-36786: Run compileall in parallel during "make install" (GH-13078)Antoine Pitrou2019-05-151-14/+11
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* bpo-29877: compileall: import ProcessPoolExecutor only when needed (GH-4856)Dustin Spicuzza2018-11-231-7/+11
| | | | | | | Importing ProcessPoolExecutor may hang or cause an error when the import accesses urandom on a low resource platform https://bugs.python.org/issue29877
* bpo-34022: Stop forcing of hash-based invalidation with SOURCE_DATE_EPOCH ↵Elvis Pranskevichus2018-10-101-7/+13
| | | | | | | | | | | | | | | | | | | | (GH-9607) Unconditional forcing of ``CHECKED_HASH`` invalidation was introduced in 3.7.0 in bpo-29708. The change is bad, as it unconditionally overrides *invalidation_mode*, even if it was passed as an explicit argument to ``py_compile.compile()`` or ``compileall``. An environment variable should *never* override an explicit argument to a library function. That change leads to multiple test failures if the ``SOURCE_DATE_EPOCH`` environment variable is set. This changes ``py_compile.compile()`` to only look at ``SOURCE_DATE_EPOCH`` if no explicit *invalidation_mode* was specified. I also made various relevant tests run with explicit control over the value of ``SOURCE_DATE_EPOCH``. While looking at this, I noticed that ``zipimport`` does not work with hash-based .pycs _at all_, though I left the fixes for subsequent commits.
* closes bpo-31650: PEP 552 (Deterministic pycs) implementation (#4575)Benjamin Peterson2017-12-091-15/+41
| | | | | | | | | | | | | | | | | | | | | | | | | Python now supports checking bytecode cache up-to-dateness with a hash of the source contents rather than volatile source metadata. See the PEP for details. While a fairly straightforward idea, quite a lot of code had to be modified due to the pervasiveness of pyc implementation details in the codebase. Changes in this commit include: - The core changes to importlib to understand how to read, validate, and regenerate hash-based pycs. - Support for generating hash-based pycs in py_compile and compileall. - Modifications to our siphash implementation to support passing a custom key. We then expose it to importlib through _imp. - Updates to all places in the interpreter, standard library, and tests that manually generate or parse pyc files to grok the new format. - Support in the interpreter command line code for long options like --check-hash-based-pycs. - Tests and documentation for all of the above.
* Issue #28485: Merge single-threading fix from 3.5 into 3.6Martin Panter2016-11-051-3/+3
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| * Issue #28485: Check for negative workers even without ProcessPoolExecutorMartin Panter2016-11-051-3/+3
| | | | | | | | | | This matches the documentation, and passes the test suite when multithreading is disabled.
* | Issue #28226: compileall now supports pathlibBerker Peksag2016-09-301-0/+4
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* | Issue #25768: Make compileall functions return booleans and documentBrett Cannon2015-12-271-8/+8
|/ | | | | | the return values as well as test them. Thanks to Nicholas Chammas for the bug report and initial patch.
* Merge: #24903: Remove misleading error message to fix regression.R David Murray2015-12-051-3/+0
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| * #24903: Remove misleading error message to fix regression.R David Murray2015-12-051-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | Before the argparse conversion, compileall would (sometimes) accept multiple paths when -d was specified. Afterward, it does not. The corresponding check in the original code claimed to prevent multiple *directories* from being specified...but it didn't really work even to do that. So this patch fixes the regression by invoking the consenting adults rule: if you specify a combination of arguments to compileall that produces files with inconsistent destdirs (which you could do before), it is on you. Patch by Jake Garver.
* | Issue #23917: Fall back to sequential compilation when ProcessPoolExecutor ↵Berker Peksag2015-04-221-3/+1
| | | | | | | | | | | | doesn't exist. Patch by Claudiu Popa.
* | Issue #23731: Implement PEP 488.Brett Cannon2015-04-131-3/+4
| | | | | | | | | | | | 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.
* | Issue #21338: Add silent mode for compileall.Berker Peksag2014-10-151-17/+28
| | | | | | | | | | | | | | | | | | quiet parameters of compile_{dir, file, path} functions now have a multilevel value. Also, -q option of the CLI now have a multilevel value. Patch by Thomas Kluyver.
* | Issue #16104: Allow compileall to do parallel bytecode compilation.Brett Cannon2014-09-121-23/+56
| | | | | | | | | | | | | | Both compileall.compile_dir() and the CLI for compileall now allow for specifying how many workers to use (or 0 to use all CPUs). Thanks to Claudiu Popa for the patch.
* | allow recursion depth to be specified (closes #19628)Benjamin Peterson2014-08-191-1/+11
|/ | | | Patch from Claudiu Popa.
* Issue #20976: pyflakes: Remove unused importsVictor Stinner2014-03-201-1/+0
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* Merge: #19532: make compileall with no file/dir args respect -f and -q.R David Murray2013-12-161-1/+2
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| * #19532: make compileall with no file/dir args respect -f and -q.R David Murray2013-12-161-1/+2
| | | | | | | | Patch by Vajrasky Kok.
* | Issue #17177: stop using imp for compileall.Brett Cannon2013-06-151-5/+6
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* | Replace IOError with OSError (#16715)Andrew Svetlov2012-12-251-2/+2
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* | Issue #16706: get rid of os.errorAndrew Svetlov2012-12-181-1/+1
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* | Get rig of EnvironmentError (#16705)Andrew Svetlov2012-12-171-1/+1
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* #10454: a few edits to compileall help messagesÉric Araujo2011-09-011-7/+7
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* Issue #11169: compileall module uses repr() to format filenames and paths toVictor Stinner2011-05-101-5/+5
| | | | escape surrogate characters and show spaces.
* #11132: pass optimize parameter to recursive call in ↵Georg Brandl2011-02-071-1/+1
| | | | compileall.compile_dir(). Reviewed by Eric A.
* Nits: use a real boolean, make one docstring more similar to the other onesÉric Araujo2010-12-231-2/+5
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* #10454: clarify the compileall docs and help messages.R. David Murray2010-12-171-15/+22
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* #10719: restore messages generated on invalid compileall argsR. David Murray2010-12-161-5/+5
| | | | | | | | Before the introduction of filename arguments to compileall it gave semi useful messages about not being able to 'list' names that weren't valid directories. This fix restores that behavior. In addition to the test for this case, the patch also adds a test for the default behavior of compileall when no arguments are provided, and fixes a bug in one of the previously added tests.
* More comprehensive compileall cli tests, and fixes.R. David Murray2010-12-141-14/+20
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* Add an "optimize" parameter to compile() to control the optimization level, ↵Georg Brandl2010-12-041-8/+17
| | | | and provide an interface to it in py_compile, compileall and PyZipFile.
* Fix typos and style in compileall.Éric Araujo2010-11-201-18/+12
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* #10453: compileall now uses argparse instead of getopt, so -h works.R. David Murray2010-11-201-77/+55
| | | | Patch by Michele Orrù.
* Create __pycache__ dir when the pyc path is explicitly givenBenjamin Peterson2010-05-081-6/+0
| | | | Patch from Arfrever Frehtes Taifersar Arahesis.
* Bug 8563 - compileall.compile_file() creates empty __pycache__ directories inBarry Warsaw2010-04-291-5/+6
| | | | | | | data directories where there is no source. Fix by: Arfrever Frehtes Taifersar Arahesis (Arfrever) Test by: Barry
* Bug 8527 - multiple compileall calls produce cascading __pycache__ directories.Barry Warsaw2010-04-261-0/+2
| | | | | | | | * Patch contributed by Arfrever Frehtes Taifersar Arahesis. * Test added by Barry Also, improve Makefile's deletion of __pycache__ directories so e.g. 'make distclean' doesn't fail if no __pycache__ directories exist.
* PEP 3147Barry Warsaw2010-04-171-26/+48
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* Merged revisions ↵Benjamin Peterson2010-03-211-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 78966,78970,79018,79026-79027,79055,79156,79159,79163-79164,79173,79176,79194,79208,79212 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r78966 | florent.xicluna | 2010-03-14 10:20:59 -0500 (Sun, 14 Mar 2010) | 2 lines Do not hardcode Expat version. It's possible to build Python with --with-system-expat option. ........ r78970 | benjamin.peterson | 2010-03-14 21:58:24 -0500 (Sun, 14 Mar 2010) | 1 line this little exception dance is pointless ........ r79018 | collin.winter | 2010-03-16 22:04:01 -0500 (Tue, 16 Mar 2010) | 1 line Delete unused import. ........ r79026 | vinay.sajip | 2010-03-17 10:05:57 -0500 (Wed, 17 Mar 2010) | 1 line Issue #8162: logging: Clarified docstring and documentation for disable function. ........ r79027 | collin.winter | 2010-03-17 12:36:16 -0500 (Wed, 17 Mar 2010) | 1 line Avoid hardcoding refcounts in tests. ........ r79055 | benjamin.peterson | 2010-03-18 16:30:48 -0500 (Thu, 18 Mar 2010) | 1 line remove installation of deleted test/output dir ........ r79156 | florent.xicluna | 2010-03-20 17:21:02 -0500 (Sat, 20 Mar 2010) | 2 lines Cleanup test_struct using check_warnings. ........ r79159 | florent.xicluna | 2010-03-20 17:26:42 -0500 (Sat, 20 Mar 2010) | 2 lines Cleanup test_tarfile, and use check_warnings. ........ r79163 | michael.foord | 2010-03-20 19:53:39 -0500 (Sat, 20 Mar 2010) | 1 line A faulty load_tests in a test module no longer halts test discovery. A placeholder test, that reports the failure, is created instead. ........ r79164 | michael.foord | 2010-03-20 19:55:58 -0500 (Sat, 20 Mar 2010) | 1 line Change order of arguments in a unittest function. ........ r79173 | georg.brandl | 2010-03-21 04:09:38 -0500 (Sun, 21 Mar 2010) | 1 line Document that GzipFile supports iteration. ........ r79176 | georg.brandl | 2010-03-21 04:17:41 -0500 (Sun, 21 Mar 2010) | 1 line Introduce copy by slicing, used in later chapters. ........ r79194 | florent.xicluna | 2010-03-21 06:58:11 -0500 (Sun, 21 Mar 2010) | 2 lines Use assertRaises and add a specific warning filter. ........ r79208 | andrew.kuchling | 2010-03-21 13:47:12 -0500 (Sun, 21 Mar 2010) | 1 line Add items ........ r79212 | georg.brandl | 2010-03-21 14:01:38 -0500 (Sun, 21 Mar 2010) | 1 line Fix plural. ........
* Issue #6716/2: Backslash-replace error output in compilall.Martin v. Löwis2010-03-161-1/+4
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* Merged revisions 78983,78985 via svnmerge fromMatthias Klose2010-03-161-50/+102
| | | | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r78983 | matthias.klose | 2010-03-15 18:44:12 +0100 (Mo, 15 Mär 2010) | 2 lines - Issue #8140: extend compileall to compile single files. Add -i option. ........ r78985 | matthias.klose | 2010-03-15 19:00:01 +0100 (Mo, 15 Mär 2010) | 2 lines - Fix typo in Lib/compileall.py(__all__). ........
* Merged revisions 71750 via svnmerge fromMark Dickinson2009-04-191-1/+1
| | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r71750 | mark.dickinson | 2009-04-19 18:10:47 +0100 (Sun, 19 Apr 2009) | 3 lines Automatic conversion of floats to integers for struct.pack integer codes is deprecated. Use an explicit int() instead. ........
* Merged revisions 69481 via svnmerge fromBrett Cannon2009-02-101-7/+15
| | | | | | | | | | | | svn+ssh://pythondev@svn.python.org/python/trunk ........ r69481 | brett.cannon | 2009-02-09 18:07:38 -0800 (Mon, 09 Feb 2009) | 4 lines compileall used the ctime of bytecode and source to determine if the bytecode should be recreated. This created a timing hole. Fixed by just doing what import does; check the mtime and magic number. ........
* Merged revisions 61209-61214,61217-61222,61224-61226,61233-61237 via ↵Christian Heimes2008-03-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r61209 | georg.brandl | 2008-03-03 21:37:55 +0100 (Mon, 03 Mar 2008) | 2 lines There are now sixteen isfoo functions. ........ r61210 | georg.brandl | 2008-03-03 21:39:00 +0100 (Mon, 03 Mar 2008) | 2 lines 15 -> 16, the 2nd ........ r61211 | georg.brandl | 2008-03-03 22:22:47 +0100 (Mon, 03 Mar 2008) | 2 lines Actually import itertools. ........ r61212 | georg.brandl | 2008-03-03 22:31:50 +0100 (Mon, 03 Mar 2008) | 2 lines Expand a bit on genexp scopes. ........ r61213 | raymond.hettinger | 2008-03-03 23:04:55 +0100 (Mon, 03 Mar 2008) | 1 line Remove dependency on itertools -- a simple genexp suffices. ........ r61214 | raymond.hettinger | 2008-03-03 23:19:58 +0100 (Mon, 03 Mar 2008) | 1 line Issue 2226: Callable checked for the wrong abstract method. ........ r61217 | andrew.kuchling | 2008-03-04 01:40:32 +0100 (Tue, 04 Mar 2008) | 1 line Typo fix ........ r61218 | andrew.kuchling | 2008-03-04 02:30:10 +0100 (Tue, 04 Mar 2008) | 1 line Grammar fix; markup fix ........ r61219 | andrew.kuchling | 2008-03-04 02:47:38 +0100 (Tue, 04 Mar 2008) | 1 line Fix sentence fragment ........ r61220 | andrew.kuchling | 2008-03-04 02:48:26 +0100 (Tue, 04 Mar 2008) | 1 line Typo fix ........ r61221 | andrew.kuchling | 2008-03-04 02:49:37 +0100 (Tue, 04 Mar 2008) | 1 line Add versionadded tags ........ r61222 | andrew.kuchling | 2008-03-04 02:50:32 +0100 (Tue, 04 Mar 2008) | 1 line Thesis night results: add various items ........ r61224 | raymond.hettinger | 2008-03-04 05:17:08 +0100 (Tue, 04 Mar 2008) | 1 line Beef-up docs and tests for itertools. Fix-up end-case for product(). ........ r61225 | georg.brandl | 2008-03-04 08:25:54 +0100 (Tue, 04 Mar 2008) | 2 lines Fix some patch attributions. ........ r61226 | georg.brandl | 2008-03-04 08:33:30 +0100 (Tue, 04 Mar 2008) | 2 lines #2230: document that PyArg_* leaves addresses alone on error. ........ r61233 | neal.norwitz | 2008-03-04 17:22:46 +0100 (Tue, 04 Mar 2008) | 3 lines Close the file before trying to remove the directory so it works on Windows. As reported by Trent Nelson on python-dev. ........ r61234 | thomas.heller | 2008-03-04 21:09:11 +0100 (Tue, 04 Mar 2008) | 9 lines Merged changes from libffi3-branch. The bundled libffi copy is now in sync with the recently released libffi3.0.4 version, apart from some small changes to Modules/_ctypes/libffi/configure.ac. I gave up on using libffi3 files on os x. Instead, static configuration with files from pyobjc is used. ........ r61235 | thomas.heller | 2008-03-04 21:21:42 +0100 (Tue, 04 Mar 2008) | 1 line Try to fix the build for PY_LINUX. ........ r61236 | fred.drake | 2008-03-04 22:14:04 +0100 (Tue, 04 Mar 2008) | 2 lines fix typo ........ r61237 | raymond.hettinger | 2008-03-04 23:29:44 +0100 (Tue, 04 Mar 2008) | 1 line Fix refleak in chain(). ........
* Improve error handling; don't die from unicode errors or syntax errors.Guido van Rossum2007-07-151-3/+9
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* Fix most trivially-findable print statements.Guido van Rossum2007-02-091-19/+19
| | | | | | | | | There's one major and one minor category still unfixed: doctests are the major category (and I hope to be able to augment the refactoring tool to refactor bona fide doctests soon); other code generating print statements in strings is the minor category. (Oh, and I don't know if the compiler package works.)
* SF patch 1631942 by Collin Winter:Guido van Rossum2007-01-101-3/+3
| | | | | | (a) "except E, V" -> "except E as V" (b) V is now limited to a simple name (local variable) (c) V is now deleted at the end of the except block
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