Commit Graph

453 Commits

Author SHA1 Message Date
Brett Cannon 10f19812b5 Merge fix for #16489 from 3.3 2012-11-17 09:33:14 -05:00
Brett Cannon 56b4ca78d8 Issue #16489: Make it clearer that importlib.find_loader() requires
the user to import any parent packages.
2012-11-17 09:30:55 -05:00
Benjamin Peterson 29824550b1 merge 3.3 2012-11-12 16:48:25 -05:00
Benjamin Peterson debf64ce2b missing letter 2012-11-12 16:48:17 -05:00
Andrew Svetlov 90a654b1dd Issue #15641: Clean up deprecated classes from importlib
Patch by Taras Lyapun.
2012-11-05 09:34:46 +02:00
Nick Coghlan d4f5ad6c6e Merge fix from #6074 from 3.3 2012-10-19 23:36:15 +10:00
Nick Coghlan eb8d627bbd Issue #6074: Apply an appropriate fix for importlib based imports 2012-10-19 23:32:00 +10:00
Trent Nelson 744faddae8 Merge issue #15833: don't raise an exception if importlib can't write
byte-compiled files.

This fixes a regression introduced by 3.3.

Patch by Charles-François Natali.
2012-10-16 08:03:21 -04:00
Trent Nelson d783c8ed00 Issue #15833: don't raise an exception if importlib can't write byte-compiled
files.

This fixes a regression introduced by 3.3.  Patch by Charles-François Natali.
2012-10-16 07:47:34 -04:00
Brett Cannon 6072e0bf42 Remove uses of % with str.format. 2012-10-12 10:00:34 -04:00
Brett Cannon 9407d50208 Merge fix for issue #15111. 2012-10-10 19:18:37 -04:00
Brett Cannon a6ce4fd426 Closes issue #15111: Calling __import__ with a module specified in
fromlist which causes its own ImportError (e.g. the module tries to
import a non-existent module) should have that exception propagate.
2012-10-10 19:03:46 -04:00
Jesus Cea 4791a24268 #16135: Removal of OS/2 support (Python code partial cleanup) 2012-10-05 03:15:39 +02:00
Brett Cannon 8ed677db12 Add some comments. 2012-09-28 16:41:39 -04:00
Benjamin Peterson 52c62d8697 rephrase 2012-09-26 00:25:10 -04:00
Benjamin Peterson feaa54f537 don't depend on __debug__ because it's baked in at freeze time (issue #16046) 2012-09-25 11:22:59 -04:00
Antoine Pitrou 4f0338cab7 Issue #15781: Fix two small race conditions in import's module locking. 2012-08-28 00:24:52 +02:00
Brett Cannon 12c6bda4f0 Issue #15316: Let exceptions raised during imports triggered by the
fromlist of __import__ propagate.

The problem previously was that if something listed in fromlist didn't
exist then that's okay. The fix for that was too broad in terms of
catching ImportError.

The trick with the solution to this issue is that the proper
refactoring of import thanks to importlib doesn't allow for a way to
distinguish (portably) between an ImportError because finders couldn't
find a loader, or a loader raised the exception. In Python 3.4 the
hope is to introduce a new exception (e.g. ModuleNotFound) to make it
clean to differentiate why ImportError was raised.
2012-08-24 18:25:59 -04:00
Brett Cannon ba0a3edd26 Issue #2051: Tweak last commit for this issue to pass in mode instead
of source path to set_data() and make the new argument private until
possible API changes can be discussed more thoroughly in Python 3.4.
2012-08-24 13:48:39 -04:00
Nick Coghlan a508770e20 Close #2501: Permission bits are once again correctly copied from the source file to the cached bytecode file. Test by Eric Snow. 2012-08-24 18:32:40 +10:00
Nick Coghlan 48fec05391 Close #14846: Handle a sys.path entry going away 2012-08-20 13:18:15 +10:00
Brett Cannon 7385adc84c Issue #15715: Ignore failed imports triggered by the use of fromlist.
When the fromlist argument is specified for __import__() and the
attribute doesn't already exist, an import is attempted. If that fails
(e.g. module doesn't exist), the ImportError will now be silenced (for
backwards-compatibility). This *does not* affect
``from ... import ...`` statements.

Thanks to Eric Snow for the patch and Simon Feltman for reporting the
regression.
2012-08-17 13:21:16 -04:00
Brett Cannon b428f47cf6 Don't overwrite a __path__ value from extension modules if already
set.
2012-08-11 19:43:29 -04:00
Philip Jenvey 688a551ca0 fix docstring wording 2012-08-10 16:21:35 -07:00
Brett Cannon f410ce8c09 Issue #15502: Refactor some code. 2012-08-10 17:41:23 -04:00
Philip Jenvey 731d48a65f update docstring per the extension package fix, refactor 2012-08-10 11:53:54 -07:00
Brett Cannon ac9f2f3de3 Issue #15576: Allow extension modules to be a package's __init__
module again. Also took the opportunity to stop accidentally exporting
_imp.extension_suffixes() as public.
2012-08-10 13:47:54 -04:00
Brett Cannon f4dc9204cc Issue #15502: Finish bringing importlib.abc in line with the current
state of the import system. Also make importlib.invalidate_caches()
work with sys.meta_path instead of sys.path_importer_cache to
completely separate the path-based import system from the overall
import system.

Patch by Eric Snow.
2012-08-10 12:21:12 -04:00
Brett Cannon cb4996afe4 Issue #15471: Don't use mutable object as default values for the
parameters of importlib.__import__().
2012-08-06 16:34:44 -04:00
Nick Coghlan 4941774f59 Issue #15502: Bring the importlib.PathFinder docs and docstring more in line with the new import system documentation, and fix various parts of the new docs that weren't quite right given PEP 420 or were otherwise a bit misleading. Also note the key terminology problem still being discussed in the issue 2012-08-02 23:03:58 +10:00
Nick Coghlan ff79486bb5 Close #15519: Properly expose WindowsRegistryFinder in importlib and bring the name into line with normal import terminology. Original patch by Eric Snow 2012-08-02 21:45:24 +10:00
Nick Coghlan 8a9080feff Issue #15502: Bring the importlib ABCs into line with the current state of the import protocols given PEP 420. Original patch by Eric Snow. 2012-08-02 21:26:03 +10:00
Barry Warsaw 38f75cbc00 Typo. 2012-07-31 16:39:43 -04:00
Barry Warsaw 9a5af1288d merge 2012-07-31 16:03:25 -04:00
Nick Coghlan 42c0766a53 Close #15486: Simplify the mechanism used to remove importlib frames from tracebacks when they just introduce irrelevant noise 2012-07-31 21:14:18 +10:00
Barry Warsaw dee609c09f merged 2012-07-29 16:40:04 -04:00
Barry Warsaw d7d2194ea1 Integration of importdocs from the features/pep-420 repo. 2012-07-29 16:36:17 -04:00
Nick Coghlan 5ee9892406 Close #15425: Eliminate more importlib related traceback noise 2012-07-29 20:30:36 +10:00
Martin v. Löwis e3010a8d12 Issue #14578: Support modules registered in the Windows registry again.
Patch by Amaury Forgeot d'Arc.
2012-07-28 21:33:05 +02:00
Brett Cannon 45a5e3afe5 Issue #15168: Move importlb.test to test.test_importlib.
This should make the Linux distros happy as it is now easier to leave
importlib's tests out of their base Python distribution.
2012-07-20 14:48:53 -04:00
Nick Coghlan be7e49fd82 Close #15386: There was a loophole that meant importlib.machinery and imp would sometimes reference an uninitialised copy of importlib._bootstrap 2012-07-20 23:40:09 +10:00
Nick Coghlan 76e077001d Close #15387: inspect.getmodulename() now uses a new importlib.machinery.all_suffixes() API rather than the deprecated inspect.getmoduleinfo() 2012-07-18 23:14:57 +10:00
Nick Coghlan 2824cb507d Issue #15343: A lot more than just unicode decoding can go wrong when retrieving a source file 2012-07-15 22:12:14 +10:00
Brett Cannon a6473f9cfd Issues #15169, #14599: Make PyImport_ExecCodeModuleWithPathnames() use
Lib/imp.py for imp.source_from_cache() instead of its own C version.

Also change PyImport_ExecCodeModuleObject() to not infer the source
path from the bytecode path like
PyImport_ExecCodeModuleWithPathnames() does. This makes the function
less magical.

This also has the side-effect of removing all uses of MAXPATHLEN in
Python/import.c which can cause failures on really long filenames.
2012-07-13 13:57:03 -04:00
Brett Cannon 461c813164 Issue #15111: When a module was imported using a 'from import'
statement (e.g. ``from distutils import msvc9compiler``) that triggers
an ImportError of its own (e.g. the non-existence of winreg), let that
exception propagate instead of raising a generic ImportError for the
module being requested (e.g. msvc9compiler).
2012-07-10 10:05:00 -04:00
Brett Cannon 77b2abd094 Issue #15167 (as part of #13959): imp.get_magic() is no implemented in
Lib/imp.py.
2012-07-09 16:09:00 -04:00
Brett Cannon 19a2f5961c Issue #15056: imp.cache_from_source() and source_from_cache() raise
NotimplementedError when sys.implementation.cache_tag is None.

Thanks to Pranav Ravichandran for taking an initial stab at the patch.
2012-07-09 13:58:07 -04:00
Amaury Forgeot d'Arc 1ced17dfe9 Issue #15110: Copy same docstring as other '_exec_module' methods. 2012-07-08 21:03:01 +02:00
Amaury Forgeot d'Arc ae7b8f07c1 Issue #15110: Also hide importlib frames when importing a builtin module fails. 2012-07-08 20:52:38 +02:00
Antoine Pitrou bc07a5c913 Issue #15110: Fix the tracebacks generated by "import xxx" to not show the importlib stack frames. 2012-07-08 12:01:27 +02:00
Florent Xicluna 79d79a0f29 Minor refactoring in importlib._bootstrap, and fix the '_wrap' docstring. 2012-07-07 13:16:44 +02:00
Brett Cannon 53089c6e91 Issue #15210: Greatly simplify the test for supporting importlib
working without _frozen_importlib by moving to an import over a direct
access in sys.modules.
2012-07-04 14:03:40 -04:00
Brett Cannon 98979b85e7 Issue #15166: Re-implement imp.get_tag() using sys.implementation.
Also eliminates some C code in Python/import.c as well.

Patch by Eric Snow with verification by comparing against another
patch from Jeff Knupp.
2012-07-02 15:13:11 -04:00
Brett Cannon 8e2f5564b3 Issue #15210: If _frozen_importlib is not found in sys.modules by
importlib.__init__, then catch the KeyError raised, not ImportError.
2012-07-02 14:53:10 -04:00
Brett Cannon 1e331560ee Closes #15030: Make importlib.abc.PyPycLoader respect the new .pyc
file size header field.

Thanks to Marc Abramowitz and Ronan Lamy for helping out with various
parts of the patch.
2012-07-02 14:35:34 -04:00
Eric V. Smith b10951549b Use assertIsNone. Thanks Terry Reedy. 2012-06-28 06:15:01 -04:00
Eric V. Smith faae3adbb9 Changed importlib tests to use assertIs, assertIsInstance, etc., instead of just assertTrue. 2012-06-27 15:26:26 -04:00
Eric V. Smith e51a36922f Fixes issue 15039: namespace packages are no longer imported in preference to modules of the same name. 2012-06-24 19:13:55 -04:00
Antoine Pitrou 310f95b04d A better repr() for FileFinder 2012-06-23 02:12:56 +02:00
Antoine Pitrou d5a1a21a89 Prevent test_inspect from keeping alive a ton of frames and local variables by way of a global variable keeping a reference to a traceback.
Should fix some buildbot failures.
2012-06-17 23:18:07 +02:00
Antoine Pitrou 48114b952b Issue #14657: The frozen instance of importlib used for bootstrap is now also the module imported as importlib._bootstrap. 2012-06-17 22:33:38 +02:00
Brett Cannon ea0b823940 Issue #14938: importlib.abc.SourceLoader.is_package() now takes the
module name into consideration when determining whether a module is a
package or not. This prevents importing a module's __init__ module
directly and having it considered a package, which can lead to
duplicate sub-modules.

Thanks to Ronan Lamy for reporting the bug.
2012-06-15 20:00:53 -04:00
Nick Coghlan 5c6eba3a93 Tweak importlib._bootstrap to avoid zero-argument super so I can work on issue #14857 without breaking imports 2012-05-27 17:49:58 +10:00
Brett Cannon d785cb3955 Remove some redundant decorators. 2012-05-26 14:28:21 -04:00
Eric V. Smith 283d0ba45d Whitespace cleanup. 2012-05-24 20:22:10 -04:00
Eric V. Smith 984b11f88f issue 14660: Implement PEP 420, namespace packages. 2012-05-24 20:21:04 -04:00
Antoine Pitrou ea3eb88bca Issue #9260: A finer-grained import lock.
Most of the import sequence now uses per-module locks rather than the
global import lock, eliminating well-known issues with threads and imports.
2012-05-17 18:55:59 +02:00
Brett Cannon d200bf534b Add importlib.util.resolve_name(). 2012-05-13 13:45:09 -04:00
Brett Cannon ee78a2b51c Issue #13959: Introduce importlib.find_loader().
The long-term goal is to deprecate imp.find_module() in favour of this
API, but it will take some time as some APIs explicitly return/use what
imp.find_module() returns.
2012-05-12 17:43:17 -04:00
Brett Cannon c049952de7 Issue #13959: Have
importlib.abc.FileLoader.load_module()/get_filename() and
importlib.machinery.ExtensionFileLoader.load_module() have their
single argument be optional as the loader's constructor has all the
ncessary information.

This allows for the deprecation of
imp.load_source()/load_compile()/load_package().
2012-05-11 14:48:41 -04:00
Brett Cannon cb66eb0dec Issue #13959: Deprecate imp.get_suffixes() for new attributes on
importlib.machinery that provide the suffix details for import.
The attributes were not put on imp so as to compartmentalize
everything importlib needs for setting up imports in
importlib.machinery.

This also led to an indirect deprecation of inspect.getmoduleinfo() as
it directly returned imp.get_suffix's returned tuple which no longer
makes sense.
2012-05-11 12:58:42 -04:00
Brett Cannon 810c64df8f Issue #14764: Update importlib.test.benchmark to work in a world where
import machinery is no longer implicit.
2012-05-11 11:12:00 -04:00
Antoine Pitrou 6efa50a384 Issue #14583: Fix importlib bug when a package's __init__.py would first import one of its modules then raise an error. 2012-05-07 21:41:59 +02:00
Brett Cannon feccc09952 Clean up a docstring. 2012-05-04 16:47:54 -04:00
Brett Cannon f19c191067 Jython-friendly tweak. 2012-05-04 15:46:04 -04:00
Brett Cannon 2657df4744 Issue #13959: Re-implement imp.get_suffixes() in Lib/imp.py.
This introduces a new function, imp.extension_suffixes(), which is
currently undocumented. That is forthcoming once issue #14657 is
resolved and how to expose file suffixes is decided.
2012-05-04 15:20:40 -04:00
Brett Cannon 17098a5447 Properly mark names in importlib._bootstrap as private. 2012-05-04 13:52:49 -04:00
Brett Cannon efad00d520 Issue #14646: __import__() now sets __loader__ if need be.
importlib.util.module_for_loader also will set __loader__ along with
__package__. This is in conjunction to a forthcoming update to PEP 302
which will make these two attributes required for loaders to set.
2012-04-27 17:27:14 -04:00
Brett Cannon aa93642a35 Issue #14605: Use None in sys.path_importer_cache to represent no
finder instead of using some (now non-existent) implicit finder.
2012-04-27 15:30:58 -04:00
Brett Cannon ce418b448f Issue #14605: Stop having implicit entries for sys.meta_path.
ImportWarning is raised if sys.meta_path is found to be empty.
2012-04-27 14:01:58 -04:00
Brett Cannon e0d88a173c Issue #14605: Make explicit the entries on sys.path_hooks that used to
be implicit.

Added a warning for when sys.path_hooks is found to be empty. Also
changed the meaning of None in sys.path_importer_cache to represent
trying sys.path_hooks again (an interpretation of previous semantics).
Also added a warning for when None was found.

The long-term goal is for None in sys.path_importer_cache to represent
the same as imp.NullImporter: no finder found for that sys.path entry.
2012-04-25 20:54:04 -04:00
Marc-Andre Lemburg 7541c8ea37 Issue #14605 and #14642:
Issue a warning in case Python\importlib.h needs to be rebuilt,
but there's no Python interpreter around to freeze the bootstrap
script.
2012-04-25 10:54:48 +02:00
Marc-Andre Lemburg 4fe29c9657 Issue #14605: Rename _SourcelessFileLoader to SourcelessFileLoader.
This time also recreating the Python/importlib.h file to make
make happy. See the ticket for details.
2012-04-25 02:31:37 +02:00
Marc-Andre Lemburg ac8805a01a Issue #14605: Revert renaming of _SourcelessFileLoader, since it caused
the buildbots to fail.
2012-04-25 02:11:07 +02:00
Marc-Andre Lemburg 2945e78b05 Issue #14605: Rename _SourcelessFileLoader to SourcelessFileLoader 2012-04-25 01:36:48 +02:00
Brett Cannon 938d44d59c Issue #14605: Expose importlib.abc.FileLoader and
importlib.machinery.(FileFinder, SourceFileLoader,
_SourcelessFileLoader, ExtensionFileLoader).

This exposes all of importlib's mechanisms that will become public on
the sys module.
2012-04-22 19:58:33 -04:00
Brett Cannon 5c903e6ee1 Issue #13959: Continue to try to accomodate altsep in importlib by not
ignoring altsep if it already exists on a path when doing a join.
2012-04-22 11:45:07 -04:00
Brett Cannon cf649958f7 Revert to os.path.join() semantics for path manipulation in importlib
which is different than what imp.cache_from_source() operates on.
2012-04-22 02:06:23 -04:00
Brett Cannon a846236855 Continue the good fight to get Windows to like importlib by fixing a
variable name.
2012-04-21 21:46:32 -04:00
Brett Cannon 0d05a7698b Have importlib look for pre-existing path separators when joining
paths.
2012-04-21 21:21:27 -04:00
Brett Cannon 2f92389d5c Don't worry about moving imp.get_tag() over to Lib/imp.py. 2012-04-21 18:55:51 -04:00
Brett Cannon a64faf0771 Issue #13959: Re-implement imp.source_from_cache() in Lib/imp.py. 2012-04-21 18:52:52 -04:00
Brett Cannon ea59dbff16 Issue #13959: Re-implement imp.cache_from_source() in Lib/imp.py. 2012-04-20 21:44:46 -04:00
Brett Cannon ed672d6872 Make path manipulation more robust for platforms with alternative path
separators.
2012-04-20 21:19:53 -04:00
Brett Cannon 24117a748b Issue #13959: Keep imp.get_magic() in C code, but cache in importlib
for performance. While get_magic() could move to Lib/imp.py, having to
support PyImport_GetMagicNumber() would lead to equal, if not more, C
code than sticking with the status quo.
2012-04-20 18:04:03 -04:00
Brett Cannon 1032af95ff Issue #14585: test_import now runs all tests under
importlib.test.import_ using builtins.__import__() instead of just the
relative import tests.
2012-04-20 15:52:17 -04:00
Brett Cannon 8ff6baf25b Issue #14581: Windows users are allowed to import modules w/o taking
the file suffix's case into account, even when doing a case-sensitive
import.
2012-04-20 12:53:14 -04:00
Brett Cannon 91900eaf96 Have importlib.test.regrtest clear sys.path_importer_cache to make
sure finders from importlib are used instead of _frozen_importlib.
2012-04-20 12:51:44 -04:00
Benjamin Peterson 2a481e58ff don't bother keeping a set we'll never use 2012-04-18 15:25:50 -04:00
Benjamin Peterson d76bc7abac rollback 005fd1fe31ab (see #14609 and #14582)
Being able to overload a sys.module entry during import of a module was broken
by this changeset.
2012-04-18 10:55:43 -04:00
Brett Cannon 7bd329d800 Issue #12599: Be more strict in accepting None vs. a false-like object
in importlib.

Thanks to PJE for pointing out the issue and Nick Coghlan for filing
the bug.
2012-04-17 21:41:35 -04:00
Brett Cannon 273323cf68 Issue #14592: A relative import will raise a KeyError if __package__
or __name__ are not set in globals.

Thanks to Stefan Behnel for the bug report.
2012-04-17 19:05:11 -04:00
Brett Cannon 6f44d66bc4 Issue #13959: Rename imp to _imp and add Lib/imp.py and begin
rewriting functionality in pure Python.

To start, imp.new_module() has been rewritten in pure Python, put into
importlib (privately) and then publicly exposed in imp.
2012-04-15 16:08:47 -04:00
Brett Cannon 7788838473 merge 2012-04-15 15:25:10 -04:00
Brett Cannon 881535b726 Issue #14582: Import returns the module returned by a loader instead
of sys.modules when possible.

This is being done for two reasons. One is to gain a little bit of
performance by skipping an unnecessary dict lookup in sys.modules. But
the other (and main) reason is to be a little bit more clear in how
things should work from the perspective of import's interactions with
loaders. Otherwise loaders can easily forget to return the module even
though PEP 302 explicitly states they are expected to return the module
they loaded.
2012-04-15 15:24:04 -04:00
Philip Jenvey f8f3190d32 utilize startswith(tuple) 2012-04-15 12:21:32 -07:00
Brett Cannon 49f8d8b016 Handle importing pkg.mod by executing
__import__('mod', {'__packaging__': 'pkg', level=1) w/o properly (and
thus not segfaulting).
2012-04-14 21:50:00 -04:00
Brett Cannon 44590e4786 Add some comments. 2012-04-14 18:37:07 -04:00
Brett Cannon fd0741555b Issue #2377: Make importlib the implementation of __import__().
importlib._bootstrap is now frozen into Python/importlib.h and stored
as _frozen_importlib in sys.modules. Py_Initialize() loads the frozen
code along with sys and imp and then uses _frozen_importlib._install()
to set builtins.__import__() w/ _frozen_importlib.__import__().
2012-04-14 14:10:13 -04:00
Brett Cannon bbb6680ee5 Have importlib take advantage of ImportError's new 'name' and 'path'
attributes.
2012-04-12 21:09:01 -04:00
Brett Cannon d62cd5627f Issue #14500: Fix importlib.test.import_.test_packages to clean up
after itself properly.
2012-04-06 13:13:08 -04:00
Brett Cannon 927d87470a If a module injects something into sys.modules as a side-effect of
importation, then respect that injection.

Discovered thanks to Lib/xml/parsers/expat.py injecting
xml.parsers.expat.errors and etree now importing that directly as a
module.
2012-04-02 20:33:56 -04:00
Brett Cannon 0d4d410b2d Remove a dead docstring. 2012-03-02 12:32:14 -05:00
Brett Cannon b46a1793a7 Update importlib.invalidate_caches() to be more general. 2012-02-27 18:15:42 -05:00
Philip Jenvey 4b42ff609d unused imports, pep8 2012-02-24 21:48:17 -08:00
Brett Cannon 625cd23da4 Simplify importib._resolve_name(). 2012-02-24 11:20:54 -05:00
Brett Cannon 4b03b68635 Turn _return_module() into _handle_fromlist(). 2012-02-23 20:47:57 -05:00
Brett Cannon dfc32706a0 Make the benchmark recording more sensible for importlib.test.benchmark. 2012-02-23 19:34:35 -05:00
Brett Cannon f500778f65 Improper type for __package__ should raise TypeError, not ValueError. 2012-02-23 18:29:12 -05:00
Brett Cannon 068915cc8b Do a type check instead of an interface check. 2012-02-23 18:18:48 -05:00
Brett Cannon 34d8e41a47 Refactor importlib to make it easier to re-implement in C. 2012-02-22 18:33:05 -05:00
Charles-François Natali 6db1c40b37 Issue #14077: importlib: Fix regression introduced by de6703671386. 2012-02-22 21:03:09 +01:00
Antoine Pitrou b5c793a0b3 Issue #14063: fix test_importlib failure under OS X case-insensitive filesystems
(regression)
2012-02-20 22:06:59 +01:00
Benjamin Peterson 6ddac006be put docstrings on functions 2012-02-20 15:06:35 -05:00
Antoine Pitrou b67075beb5 _relax_case -> _make_relax_case 2012-02-20 13:52:47 +01:00
Antoine Pitrou c541f8ef40 Issue #14043: Speed up importlib's _FileFinder by at least 8x, and add a new importlib.invalidate_caches() function.
importlib is now often faster than imp.find_module() at finding modules.
2012-02-20 01:48:16 +01:00
Brett Cannon 336b2f45e5 Fix a failing importlib test under Windows.
Closes issue #14054.
2012-02-19 19:36:44 -05:00
Brett Cannon 082f177c67 Fix importlib.test.__main__ to only worry about command-line flags when directly executed. 2012-02-17 10:44:24 -05:00
Brett Cannon f2e86751cc Optimize importlib's case-sensitivity check by wasting as little time as possible under case-sensitive OSs. 2012-02-17 09:46:48 -05:00
Brett Cannon 1f14bebe3c Have importlib.test use argparse instead of some hacked up solution. 2012-02-17 09:37:39 -05:00
Brett Cannon ba17fe256e Have importlib use os.replace() for atomic renaming.
Closes issue #13961. Thanks to Charles-François Natali for the patch.
2012-02-17 09:26:53 -05:00
Brett Cannon f58d45c649 Tweak the handling of the empty string in sys.path for importlib.
It seems better to cache the finder for the cwd under its full path
insetad of '' in case the cwd changes. Otherwise FileFinder needs to
dynamically change itself based on whether it is given '' instead of
caching a finder for every change to the cwd.
2012-02-16 18:12:00 -05:00
Brett Cannon 3b1a06c1ea importlib.__import__() now raises ValueError when level < 0.
This is to bring it more in line with what PEP 328 set out to do with
removing ambiguous absolute/relative import semantics.
2012-02-16 17:47:48 -05:00
Brett Cannon 7fab676e87 Refactor importlib.__import__() and _gcd_import() to facilitate using
an __import__ implementation that takes care of basics in C and punts
to importlib for more complicated code.
2012-02-16 13:43:41 -05:00
Brett Cannon 0568d6fd4e Bring importlib in line w/ changes made in my personal bootstrap branch in the sandbox. 2012-02-14 18:38:11 -05:00
Philip Jenvey 353c10772a simplify 2012-02-10 11:45:03 -08:00
Brett Cannon 4a2e1a0da7 Undo a bad mq management thingy. 2012-02-08 19:11:53 -05:00
Brett Cannon 97771096ab Whitespace normalization. 2012-02-08 18:55:37 -05:00
Brett Cannon b4e63b3177 Use the cwd when the empty string is found in sys.path. This leads to
__file__ being an absolute path when the module is found in the
current directory.
2012-02-08 18:52:56 -05:00
Brett Cannon 354c26ecd6 Move setup code from importlib.__init__ to
importlib._bootstrap._setup().
2012-02-08 18:50:22 -05:00
Brett Cannon 8490fab4ad Don't fail in the face of a lacking attribute when wrapping a
function.
2012-02-08 18:44:14 -05:00
Brett Cannon cae1068e82 Re-order importlib benchmarks to be consistent. Also print out what implementation of __import__ is used. 2012-02-07 09:40:33 -05:00
Brett Cannon 466e6a90f2 Have importlib.test.benchmark test with tabnanny as a medium-sized test. 2012-02-07 09:19:12 -05:00
Brett Cannon 5ea5b67a0b Fix a minor output typo as found by Terry Reedy. 2012-01-31 17:02:10 -05:00
Brett Cannon e3a9ae5ece Let importlib.test.benchmark take a specific benchmark name to run. 2012-01-30 19:27:51 -05:00
Brett Cannon 190f33cd2b Allow for the specification of a file to dump importlib benchmark
results to (and to compare against previous runs).
* * *
Move importlib.test.benchmark to argparse.
2012-01-30 19:12:29 -05:00
Brett Cannon 8a8945085f Issue #13890: Also fix for extension module tests for case-insensitivity. 2012-01-30 12:51:49 -05:00
Brett Cannon 01ad3251ae Issue #13890: Fix importlib case-sensitivity tests to not run on Windows.
Thanks to os.environ under Windows only updating the dict and not the
environment itself (as exposed by nt.environ), tests using
PYTHONCASEOK always fail. Now the tests are skipped when os.environ
does not do what is expected.
2012-01-30 12:48:16 -05:00
Brett Cannon 51d14f8e56 Relocate importlib._case_ok to importlib._bootstrap.
This required updating the code to use posix instead of os. This is
all being done to make bootstrapping easier to removing dependencies
that are kept in importlib.__init__ and thus outside of the single
file to bootstrap from.
2012-01-26 19:03:52 -05:00
Brett Cannon c264e3ee20 Move some code from importlib.__init__ to importlib._bootstrap that
does not need to be exposed from C code for bootstrapping reasons.
2012-01-25 18:58:03 -05:00