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
ea0b823940
Issue #14938 : importlib.abc.SourceLoader.is_package() now takes the
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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
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
d785cb3955
Remove some redundant decorators.
2012-05-26 14:28:21 -04:00
283d0ba45d
Whitespace cleanup.
2012-05-24 20:22:10 -04:00
984b11f88f
issue 14660: Implement PEP 420, namespace packages.
2012-05-24 20:21:04 -04:00
ea3eb88bca
Issue #9260 : A finer-grained import lock.
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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
d200bf534b
Add importlib.util.resolve_name().
2012-05-13 13:45:09 -04:00
ee78a2b51c
Issue #13959 : Introduce importlib.find_loader().
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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
c049952de7
Issue #13959 : Have
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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
cb66eb0dec
Issue #13959 : Deprecate imp.get_suffixes() for new attributes on
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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
810c64df8f
Issue #14764 : Update importlib.test.benchmark to work in a world where
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import machinery is no longer implicit.
2012-05-11 11:12:00 -04:00
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
feccc09952
Clean up a docstring.
2012-05-04 16:47:54 -04:00
f19c191067
Jython-friendly tweak.
2012-05-04 15:46:04 -04:00
2657df4744
Issue #13959 : Re-implement imp.get_suffixes() in Lib/imp.py.
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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
17098a5447
Properly mark names in importlib._bootstrap as private.
2012-05-04 13:52:49 -04:00
efad00d520
Issue #14646 : __import__() now sets __loader__ if need be.
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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
aa93642a35
Issue #14605 : Use None in sys.path_importer_cache to represent no
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finder instead of using some (now non-existent) implicit finder.
2012-04-27 15:30:58 -04:00
ce418b448f
Issue #14605 : Stop having implicit entries for sys.meta_path.
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ImportWarning is raised if sys.meta_path is found to be empty.
2012-04-27 14:01:58 -04:00
e0d88a173c
Issue #14605 : Make explicit the entries on sys.path_hooks that used to
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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
7541c8ea37
Issue #14605 and #14642 :
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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
4fe29c9657
Issue #14605 : Rename _SourcelessFileLoader to SourcelessFileLoader.
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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
ac8805a01a
Issue #14605 : Revert renaming of _SourcelessFileLoader, since it caused
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the buildbots to fail.
2012-04-25 02:11:07 +02:00
2945e78b05
Issue #14605 : Rename _SourcelessFileLoader to SourcelessFileLoader
2012-04-25 01:36:48 +02:00
938d44d59c
Issue #14605 : Expose importlib.abc.FileLoader and
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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
5c903e6ee1
Issue #13959 : Continue to try to accomodate altsep in importlib by not
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ignoring altsep if it already exists on a path when doing a join.
2012-04-22 11:45:07 -04:00
cf649958f7
Revert to os.path.join() semantics for path manipulation in importlib
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which is different than what imp.cache_from_source() operates on.
2012-04-22 02:06:23 -04:00
a846236855
Continue the good fight to get Windows to like importlib by fixing a
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variable name.
2012-04-21 21:46:32 -04:00
0d05a7698b
Have importlib look for pre-existing path separators when joining
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paths.
2012-04-21 21:21:27 -04:00
2f92389d5c
Don't worry about moving imp.get_tag() over to Lib/imp.py.
2012-04-21 18:55:51 -04:00
a64faf0771
Issue #13959 : Re-implement imp.source_from_cache() in Lib/imp.py.
2012-04-21 18:52:52 -04:00
ea59dbff16
Issue #13959 : Re-implement imp.cache_from_source() in Lib/imp.py.
2012-04-20 21:44:46 -04:00
ed672d6872
Make path manipulation more robust for platforms with alternative path
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separators.
2012-04-20 21:19:53 -04:00
24117a748b
Issue #13959 : Keep imp.get_magic() in C code, but cache in importlib
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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
1032af95ff
Issue #14585 : test_import now runs all tests under
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importlib.test.import_ using builtins.__import__() instead of just the
relative import tests.
2012-04-20 15:52:17 -04:00
8ff6baf25b
Issue #14581 : Windows users are allowed to import modules w/o taking
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the file suffix's case into account, even when doing a case-sensitive
import.
2012-04-20 12:53:14 -04:00
91900eaf96
Have importlib.test.regrtest clear sys.path_importer_cache to make
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sure finders from importlib are used instead of _frozen_importlib.
2012-04-20 12:51:44 -04:00
2a481e58ff
don't bother keeping a set we'll never use
2012-04-18 15:25:50 -04:00
d76bc7abac
rollback 005fd1fe31ab (see #14609 and #14582 )
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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
7bd329d800
Issue #12599 : Be more strict in accepting None vs. a false-like object
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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
273323cf68
Issue #14592 : A relative import will raise a KeyError if __package__
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or __name__ are not set in globals.
Thanks to Stefan Behnel for the bug report.
2012-04-17 19:05:11 -04:00
6f44d66bc4
Issue #13959 : Rename imp to _imp and add Lib/imp.py and begin
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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
7788838473
merge
2012-04-15 15:25:10 -04:00
881535b726
Issue #14582 : Import returns the module returned by a loader instead
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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
f8f3190d32
utilize startswith(tuple)
2012-04-15 12:21:32 -07:00
49f8d8b016
Handle importing pkg.mod by executing
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__import__('mod', {'__packaging__': 'pkg', level=1) w/o properly (and
thus not segfaulting).
2012-04-14 21:50:00 -04:00
44590e4786
Add some comments.
2012-04-14 18:37:07 -04:00
fd0741555b
Issue #2377 : Make importlib the implementation of __import__().
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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
bbb6680ee5
Have importlib take advantage of ImportError's new 'name' and 'path'
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attributes.
2012-04-12 21:09:01 -04:00
d62cd5627f
Issue #14500 : Fix importlib.test.import_.test_packages to clean up
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after itself properly.
2012-04-06 13:13:08 -04:00
927d87470a
If a module injects something into sys.modules as a side-effect of
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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
0d4d410b2d
Remove a dead docstring.
2012-03-02 12:32:14 -05:00
b46a1793a7
Update importlib.invalidate_caches() to be more general.
2012-02-27 18:15:42 -05:00
4b42ff609d
unused imports, pep8
2012-02-24 21:48:17 -08:00
625cd23da4
Simplify importib._resolve_name().
2012-02-24 11:20:54 -05:00
4b03b68635
Turn _return_module() into _handle_fromlist().
2012-02-23 20:47:57 -05:00
dfc32706a0
Make the benchmark recording more sensible for importlib.test.benchmark.
2012-02-23 19:34:35 -05:00
f500778f65
Improper type for __package__ should raise TypeError, not ValueError.
2012-02-23 18:29:12 -05:00
068915cc8b
Do a type check instead of an interface check.
2012-02-23 18:18:48 -05:00
34d8e41a47
Refactor importlib to make it easier to re-implement in C.
2012-02-22 18:33:05 -05:00
6db1c40b37
Issue #14077 : importlib: Fix regression introduced by de6703671386.
2012-02-22 21:03:09 +01:00
b5c793a0b3
Issue #14063 : fix test_importlib failure under OS X case-insensitive filesystems
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(regression)
2012-02-20 22:06:59 +01:00
6ddac006be
put docstrings on functions
2012-02-20 15:06:35 -05:00
b67075beb5
_relax_case -> _make_relax_case
2012-02-20 13:52:47 +01:00
c541f8ef40
Issue #14043 : Speed up importlib's _FileFinder by at least 8x, and add a new importlib.invalidate_caches() function.
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importlib is now often faster than imp.find_module() at finding modules.
2012-02-20 01:48:16 +01:00
336b2f45e5
Fix a failing importlib test under Windows.
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Closes issue #14054 .
2012-02-19 19:36:44 -05:00
082f177c67
Fix importlib.test.__main__ to only worry about command-line flags when directly executed.
2012-02-17 10:44:24 -05:00
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
1f14bebe3c
Have importlib.test use argparse instead of some hacked up solution.
2012-02-17 09:37:39 -05:00
ba17fe256e
Have importlib use os.replace() for atomic renaming.
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Closes issue #13961 . Thanks to Charles-François Natali for the patch.
2012-02-17 09:26:53 -05:00
f58d45c649
Tweak the handling of the empty string in sys.path for importlib.
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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
3b1a06c1ea
importlib.__import__() now raises ValueError when level < 0.
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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
7fab676e87
Refactor importlib.__import__() and _gcd_import() to facilitate using
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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
0568d6fd4e
Bring importlib in line w/ changes made in my personal bootstrap branch in the sandbox.
2012-02-14 18:38:11 -05:00
353c10772a
simplify
2012-02-10 11:45:03 -08:00
4a2e1a0da7
Undo a bad mq management thingy.
2012-02-08 19:11:53 -05:00
97771096ab
Whitespace normalization.
2012-02-08 18:55:37 -05:00
b4e63b3177
Use the cwd when the empty string is found in sys.path. This leads to
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__file__ being an absolute path when the module is found in the
current directory.
2012-02-08 18:52:56 -05:00
354c26ecd6
Move setup code from importlib.__init__ to
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importlib._bootstrap._setup().
2012-02-08 18:50:22 -05:00
8490fab4ad
Don't fail in the face of a lacking attribute when wrapping a
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function.
2012-02-08 18:44:14 -05:00
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
466e6a90f2
Have importlib.test.benchmark test with tabnanny as a medium-sized test.
2012-02-07 09:19:12 -05:00
5ea5b67a0b
Fix a minor output typo as found by Terry Reedy.
2012-01-31 17:02:10 -05:00
e3a9ae5ece
Let importlib.test.benchmark take a specific benchmark name to run.
2012-01-30 19:27:51 -05:00
190f33cd2b
Allow for the specification of a file to dump importlib benchmark
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results to (and to compare against previous runs).
* * *
Move importlib.test.benchmark to argparse.
2012-01-30 19:12:29 -05:00
8a8945085f
Issue #13890 : Also fix for extension module tests for case-insensitivity.
2012-01-30 12:51:49 -05:00
01ad3251ae
Issue #13890 : Fix importlib case-sensitivity tests to not run on Windows.
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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
51d14f8e56
Relocate importlib._case_ok to importlib._bootstrap.
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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
c264e3ee20
Move some code from importlib.__init__ to importlib._bootstrap that
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does not need to be exposed from C code for bootstrapping reasons.
2012-01-25 18:58:03 -05:00
581616624d
Port import fixes from 2.7.
2012-01-25 18:06:07 +01:00
33d15f7c85
Port import fixes from 2.7.
2012-01-25 18:01:45 +01:00
157c1263a2
Port remaining test fixes, and fix test_importlib too.
2012-01-25 03:01:34 +01:00
dd21f68963
Port remaining test fixes, and fix test_importlib too.
2012-01-25 03:00:57 +01:00
abaf89b2be
Issue #11235 : Fix OverflowError when trying to import a source file whose modification time doesn't fit in a 32-bit timestamp.
2012-01-24 17:45:50 +01:00
2be60afb7e
Issue #11235 : Fix OverflowError when trying to import a source file whose modification time doesn't fit in a 32-bit timestamp.
2012-01-24 17:44:06 +01:00
f522aea7a1
Issue #13588 : Rename decorators in importlib.
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More descriptive names are now used in order to make tracebacks
more readable.
2012-01-16 11:46:22 -05:00
6f5b6d7e8f
kill useless import added by 87331661042b
2012-01-15 22:43:10 -05:00
7c9907e565
Fix no-op tests in importlib.
2011-12-30 21:25:15 +01:00
5136ac0ca2
Issue #13645 : pyc files now contain the size of the corresponding source
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code, to avoid timestamp collisions (especially on filesystems with a low
timestamp resolution) when checking for freshness of the bytecode.
2012-01-13 18:52:16 +01:00
Antoine Pitrou
Brett Cannon
Nick Coghlan
Eric V. Smith
Marc-Andre Lemburg
Benjamin Peterson
Philip Jenvey
Charles-François Natali