Commit Graph

589 Commits

Author SHA1 Message Date
Jason R. Coombs 967fddae2f
[3.8] bpo-41855: Fix duplicate results in FastPath.zip_children() (#22404)
* bpo-41855: Backport fixes from importlib_metadata 1.5.2.

* Add blurb.

* Add anchor for finders and loaders
2020-10-15 17:05:12 -04:00
Miss Islington (bot) ed4d263e87
bpo-39595: Improve zipfile.Path performance (GH-18406) (GH-18472)
* Improve zipfile.Path performance on zipfiles with a large number of entries.

* 📜🤖 Added by blurb_it.

* Add bpo to blurb

* Sync with importlib_metadata 1.5 (6fe70ca)

* Update blurb.

* Remove compatibility code

* Add stubs module, omitted from earlier commit

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
(cherry picked from commit e5bd73632e)

Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>

Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>
2020-02-11 22:21:32 -05:00
Miss Islington (bot) 98b1c0c7ac bpo-39297: Update for importlib_metadata 1.4. (GH-17947) (GH-17952)
* bpo-39297: Update for importlib_metadata 1.4. Includes performance updates.

* 📜🤖 Added by blurb_it.

* Update blurb

Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
(cherry picked from commit 136735c1a2)

Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>

Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>
2020-01-11 10:56:57 -05:00
Miss Islington (bot) b738237d67 bpo-39022, bpo-38594: Sync with importlib_metadata 1.3 (GH-17568) (GH-17569)
* bpo-39022, bpo-38594: Sync with importlib_metadata 1.3 including improved docs for custom finders and better serialization support in EntryPoints.

* 📜🤖 Added by blurb_it.

* Correct module reference
(cherry picked from commit b7a0109cd2)

Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>
2019-12-10 20:47:06 -05:00
Jason R. Coombs a0d4aac50b
[3.8] bpo-38121: Sync importlib.metadata with 0.22 backport (GH-15993) (GH-16064)
* bpo-38121: Sync importlib.metadata with 0.22 backport

* 📜🤖 Added by blurb_it..
(cherry picked from commit 8ed6503eca)

Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>
2019-09-12 16:41:31 +01:00
Jason R. Coombs 97c2f68a4c
[3.8] bpo-38086: Sync importlib.metadata with importlib_metadata 0.21. (GH-15840) (#15861)
https://gitlab.com/python-devs/importlib_metadata/-/tags/0.21.
(cherry picked from commit 17499d8270)

Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>
2019-09-10 15:58:29 +01:00
Miss Islington (bot) bf69e160c4 bpo-38010 Sync importlib.metadata with importlib_metadata 0.20. (GH-15646) (GH-15648)
Sync importlib.metadata with importlib_metadata 0.20.
(cherry picked from commit 102e9b40ff)

Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>
2019-09-02 12:11:01 -04:00
Serhiy Storchaka ed146b52a3
[3.8] bpo-37830: Fix compilation of break and continue in finally. (GH-15320) (GH-15456)
Fix compilation of "break" and "continue" in the
"finally" block when the corresponding "try" block
contains "return" with a non-constant value.
(cherry picked from commit ef61c524dd)
2019-08-24 13:41:53 +03:00
Miss Islington (bot) e780d2f1f5 Make importlib.metadata a simple module (GH-15153) (GH-15154)
(cherry picked from commit 3a5c433fce)

Co-authored-by: Barry Warsaw <barry@python.org>
2019-08-06 21:38:22 -04:00
Miss Islington (bot) f96334c179 bpo-37697: Sync with importlib_metadata 0.19 (GH-14993) (GH-14995)
* bpo-37697: Sync with importlib_metadata 0.19

* Run make regen-importlib

* 📜🤖 Added by blurb_it.
(cherry picked from commit 049460da9c)

Co-authored-by: Jason R. Coombs <jaraco@jaraco.com>
2019-07-28 15:45:46 -04:00
Kyle Stanley 24b5b360fa [3.8] Fix typos in docs, comments and test assert messages (GH-14872). (#14900)
(cherry picked from commit 96e12d5f4f)

Co-authored-by: Min ho Kim <minho42@gmail.com>
2019-07-21 22:48:45 -04:00
Miss Islington (bot) cf9a63c6c7
bpo-37593: Swap the positions of posonlyargs and args in the constructor of ast.parameters nodes (GH-14778)
https://bugs.python.org/issue37593
(cherry picked from commit cd6e83b481)

Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
2019-07-14 16:49:52 -07:00
Miss Islington (bot) 175b2e9745
bpo-35224: Bump the pyc magic number by 1 instead of by 10 in last modification (GH-14320)
(cherry picked from commit b3ca7972c8)

Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
2019-06-23 09:19:25 -07:00
Miss Islington (bot) 5c8b4e2b5d
bpo-35224: Bump the pyc magic number after the change in MAP_ADD (GH-14313)
(cherry picked from commit 663131a6e2)

Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
2019-06-22 16:04:43 -07:00
Miss Islington (bot) 3b5bac27c0
cross port importlib-metadata PR GH-76 (GH-13903)
https://gitlab.com/python-devs/importlib_metadata/merge_requests/76
(cherry picked from commit 65e5860fcc)

Co-authored-by: Anthony Sottile <asottile@umich.edu>
2019-06-07 14:44:03 -07:00
Anthony Sottile 8087831231 Don't crash if there exists an EGG-INFO directory on sys.path (#13667)
* Don't crash if there exists an EGG-INFO directory on sys.path

cross-port of https://gitlab.com/python-devs/importlib_metadata/merge_requests/72

* Also catch PermissionError for windows
2019-05-29 17:13:11 -07:00
Jason R. Coombs 1bbf7b661f bpo-34632: Add importlib.metadata (GH-12547)
Add importlib.metadata module as forward port of the standalone importlib_metadata.
2019-05-24 16:59:01 -07:00
Steve Dower b82e17e626
bpo-36842: Implement PEP 578 (GH-12613)
Adds sys.audit, sys.addaudithook, io.open_code, and associated C APIs.
2019-05-23 08:45:22 -07:00
Pablo Galindo 8c77b8cb91
bpo-36540: PEP 570 -- Implementation (GH-12701)
This commit contains the implementation of PEP570: Python positional-only parameters.

* Update Grammar/Grammar with new typedarglist and varargslist

* Regenerate grammar files

* Update and regenerate AST related files

* Update code object

* Update marshal.c

* Update compiler and symtable

* Regenerate importlib files

* Update callable objects

* Implement positional-only args logic in ceval.c

* Regenerate frozen data

* Update standard library to account for positional-only args

* Add test file for positional-only args

* Update other test files to account for positional-only args

* Add News entry

* Update inspect module and related tests
2019-04-29 13:36:57 +01:00
Anthony Sottile ab9b31f947 bpo-35843: Implement __getitem__ for _NamespacePath (GH-11690) 2019-03-08 10:58:00 -08:00
Nina Zakharenko 1dc5cb9cb3 bpo-35887: Add make regen-importlib step to importlib._bootstrap docstring (GH-11777) 2019-02-13 15:21:17 -08:00
Nina Zakharenko 69091cb497 bpo-35321: Set the spec origin to frozen in frozen modules (#11732)
* bpo-35321: Set the spec origin to frozen in frozen modules

This fix correctly sets the spec origin to
"frozen" for the _frozen_importlib module. Note that the
origin was already correctly set in _frozen_importlib_external.

* 📜🤖 Added by blurb_it.
2019-02-04 16:56:26 -08:00
Serhiy Storchaka 34fd4c2019
bpo-35133: Fix mistakes when concatenate string literals on different lines. (GH-10284)
Two kind of mistakes:

1. Missed space. After concatenating there is no space between words.

2. Missed comma. Causes unintentional concatenating in a list of strings.
2018-11-05 16:20:25 +02:00
Serhiy Storchaka c93c58b5d5
bpo-33331: Clean modules in the reversed order in PyImport_Cleanup(). (GH-6565)
Modules imported last are now cleared first at interpreter shutdown.

A newly imported module is moved to the end of sys.modules, behind
modules on which it depends.
2018-10-29 19:30:16 +02:00
Quentin Agren 9e14e49f13 bpo-35024: Remove redundant and possibly incorrect verbose message after writing '.pyc' (GH-9998)
Since `SourceFileLoader.set_data()` catches exceptions raised by `_write_atomic()` and logs an informative message consequently, always logging successful outcome in 'SourceLoader.get_code()' seems redundant.  



https://bugs.python.org/issue35024
2018-10-26 11:36:30 -07:00
Quentin d7c3e5f0e8 importlib: Fix typo in SourceLoader.path_stats docstring (GH-10052) 2018-10-25 13:04:28 +02:00
Serhiy Storchaka 9da3961f36
bpo-25711: Move _ZipImportResourceReader from importlib to zipimport. (GH-9406) 2018-09-19 09:28:06 +03:00
Serhiy Storchaka 79d1c2e6c9
bpo-25711: Rewrite zipimport in pure Python. (GH-6809) 2018-09-18 22:22:29 +03:00
Carl Meyer b193fa996a bpo-33499: Add PYTHONPYCACHEPREFIX env var for alt bytecode cache location. (GH-6834)
In some development setups it is inconvenient or impossible to write bytecode
caches to the code tree, but the bytecode caches are still useful. The
PYTHONPYCACHEPREFIX environment variable allows specifying an alternate
location for cached bytecode files, within which a directory tree mirroring the code
tree will be created. This cache tree is then used (for both reading and writing)
instead of the local `__pycache__` subdirectory within each source directory.

Exposed at runtime as sys.pycache_prefix (defaulting to None), and can
be set from the CLI as "-X pycache_prefix=path".

Patch by Carl Meyer.
2018-06-16 14:40:56 +10:00
Zackery Spytz fffeb6f3d6 bpo-30436: Add missing space in importlib.util.find_spec() error message (GH-7385) 2018-06-07 02:02:24 -04:00
Serhiy Storchaka 941ec210aa
bpo-32911: Add the historical note about the magic number. (GH-7273) 2018-05-31 09:11:55 +03:00
Barry Warsaw 0ed66df524
bpo-33537: Add an __all__ to importlib.resources (#6920) 2018-05-17 11:41:53 -04:00
Brett Cannon 3ab9365dca
bpo-33254: do not return an empty list when asking for the contents of a namespace package (GH-6467) 2018-04-30 11:31:45 -07:00
Brett Cannon 9e2be60634
bpo-33169: Remove values of `None` from sys.path_importer_cache when invalidating caches (GH-6402)
An entry of None in sys.path_importer_cache represents a negative/missing finder for a path, so clearing it out makes sense.
2018-04-06 16:10:18 -07:00
Barry Warsaw 30e507dff4
bpo-33151: Handle submodule resources (GH-6268) 2018-03-27 09:59:38 -07:00
Serhiy Storchaka 702f8f3611
bpo-33041: Rework compiling an "async for" loop. (#6142)
* Added new opcode END_ASYNC_FOR.
* Setting global StopAsyncIteration no longer breaks "async for" loops.
* Jumping into an "async for" loop is now disabled.
* Jumping out of an "async for" loop no longer corrupts the stack.
* Simplify the compiler.
2018-03-23 14:34:35 +02:00
Serhiy Storchaka 4e2442505c
bpo-32946: Speed up "from ... import ..." from non-packages. (GH-5873) 2018-03-11 10:52:37 +02:00
Serhiy Storchaka 520b7ae27e
bpo-17611. Move unwinding of stack for "pseudo exceptions" from interpreter to compiler. (GH-5006)
Co-authored-by: Mark Shannon <mark@hotpy.org>
Co-authored-by: Antoine Pitrou <antoine@python.org>
2018-02-22 23:33:30 +02:00
Serhiy Storchaka 4af8fd5614
bpo-32838: Fix Python versions in the table of magic numbers. (#5658) 2018-02-22 22:26:23 +02:00
Barry Warsaw bbbcf8693b
bpo-32303 - Consistency fixes for namespace loaders (#5481)
* Make sure ``__spec__.loader`` matches ``__loader__`` for namespace packages.
* Make sure ``__spec__.origin` matches ``__file__`` for namespace packages.

https://bugs.python.org/issue32303
https://bugs.python.org/issue32305
2018-02-02 15:15:58 -05:00
Mark Shannon 332cd5ee4f bpo-32550. Remove the STORE_ANNOTATION bytecode. (GH-5181) 2018-01-29 16:41:04 -08:00
Barry Warsaw 6f6eb35f9b
bpo-32248 - Implement `ResourceReader` and `get_resource_reader()` for zipimport (#5248) 2018-01-24 15:36:21 -05:00
Barry Warsaw 5ec0feeeec
Implement the get_resource_reader() API for file system imports (#5168) 2018-01-15 15:07:11 -08:00
Brett Cannon bca42186b6
bpo-32248: Introduce the concept of Loader.get_resource_reader() (GH-5108) 2018-01-12 15:08:59 -08:00
Barry Warsaw deae6b451f
bpo-32248 - Implement importlib.resources (#4911)
Port importlib_resources to importlib.resources
2017-12-30 15:18:06 -05:00
Brett Cannon 4ac5150e06
bpo-32248: Implement importlib.abc.ResourceReader (GH-4892) 2017-12-15 16:29:35 -08:00
Benjamin Peterson 42aa93b8ff
closes bpo-31650: PEP 552 (Deterministic pycs) implementation (#4575)
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.
2017-12-09 10:26:52 -08:00
Serhiy Storchaka 41c56940c6 bpo-21720: Restore the Python 2.7 logic in handling a fromlist. (#4118)
BytesWarning no longer emitted when the fromlist argument of
__import__() or the __all__ attribute of the module contain bytes
instances.
2017-10-26 10:41:59 +03:00
Serhiy Storchaka f07e2b64df bpo-31642: Restore blocking "from" import by setting None in sys.modules. (#3834) 2017-10-08 10:44:10 +03:00
Yury Selivanov 02e82a0596 bpo-31709: Update importlib magic (#3906) 2017-10-06 10:18:10 -04:00