Commit Graph

356 Commits

Author SHA1 Message Date
Frazer McLean f4f8133387
GH-83901: Improve Signature.bind error message for missing keyword-only params (#95347)
Fixes GH-83901
2022-10-07 15:24:17 -07:00
Anh71me d5fea01d9d
GH-96073: Fix wild replacement in inspect.formatannotation (#96074)
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
2022-10-07 11:23:06 -07:00
Brett Cannon e1c4d56fdd
gh-65961: Do not rely solely on `__cached__` (GH-97990)
Make sure `__spec__.cached` (at minimum) can be used.
2022-10-06 15:40:22 -07:00
Pankaj Pandey c1581a928c
bpo-33587: inspect.getsource: reorder stat on file in linecache (GH-6805)
* inspect.getsource: avoid stat on file in linecache

The check for os.path.exists() on source file is postponed in
inspect.getsourcefile() until needed avoiding an expensive filesystem
stat call and PEP 302 module loader check is moved last for performance
since it is an uncommon case.
2022-08-26 15:20:48 +01:00
Mehdi ABAAKOUK 4261b6bffc
gh-84753: Make inspect.iscoroutinefunction() work with AsyncMock (#94050)
The inspect version was not working with unittest.mock.AsyncMock.

The fix introduces special-casing of AsyncMock in
`inspect.iscoroutinefunction` equivalent to the one
performed in `asyncio.iscoroutinefunction`.

Co-authored-by: Łukasz Langa <lukasz@langa.pl>
2022-06-30 19:08:38 +02:00
Zac Hatfield-Dodds 65f88a6ef7
gh-92062: `inspect.Parameter` checks whether `name` is a keyword (GH-92065)
Fixes #92062.
2022-05-03 13:52:30 -07:00
Pablo Galindo Salgado 0daa99f68b
gh-88116: Enhance the inspect frame APIs to use the extended position information (GH-91531) 2022-04-23 03:16:48 +01:00
Hakan Çelik 562c13f573
bpo-29418: Implement inspect.ismethodwrapper and fix inspect.isroutine for cases where methodwrapper is given (GH-19261)
Automerge-Triggered-By: GH:isidentical
2022-02-16 04:46:20 -08:00
Nikita Sobolev 0cbdd21311
bpo-46565: `del` loop vars that are leaking into module namespaces (GH-30993) 2022-02-03 11:20:08 +02:00
Weipeng Hong 691506f4e9
bpo-46103: Fix inspect.getmembers to only get __bases__ from class (GH-30147) 2022-01-23 09:40:38 -08:00
Weipeng Hong 881a763cfe
bpo-43118: Fix bug in inspect.signature around 'base.__text_signature__' (GH-30285) 2022-01-21 13:24:33 -08:00
Mark Shannon b04dfbbe4b
bpo-46409: Make generators in bytecode (GH-30633)
* Add RETURN_GENERATOR and JUMP_NO_INTERRUPT opcodes.

* Trim frame and generator by word each.

* Minor refactor of frame.c

* Update test.test_sys to account for smaller frames.

* Treat generator functions as normal functions when evaluating and specializing.
2022-01-20 11:46:39 +00:00
Kumar Aditya 83d544b929
bpo-40066: [Enum] skip failing doc test (GH-30637) 2022-01-17 07:18:13 -08:00
Victor Stinner 42a64c03ec
Revert "bpo-40066: [Enum] update str() and format() output (GH-30582)" (GH-30632)
This reverts commit acf7403f9b.
2022-01-17 13:58:40 +01:00
Ethan Furman acf7403f9b
bpo-40066: [Enum] update str() and format() output (GH-30582)
Undo rejected PEP-663 changes:

- restore `repr()` to its 3.10 status
- restore `str()` to its 3.10 status

New changes:

- `IntEnum` and `IntFlag` now leave `__str__` as the original `int.__str__` so that str() and format() return the same result
- zero-valued flags without a name have a slightly changed repr(), e.g. `repr(Color(0)) == '<Color: 0>'`
- update `dir()` for mixed-in types to return all the methods and attributes of the mixed-in type
- added `_numeric_repr_` to `Flag` to control display of unnamed values
- enums without doc strings have a more comprehensive doc string added
- `ReprEnum` added -- inheriting from this makes it so only `__repr__` is replaced, not `__str__` nor `__format__`; `IntEnum`, `IntFlag`, and `StrEnum` all inherit from `ReprEnum`
2022-01-15 22:41:43 -08:00
AN Long f62420c3d3
Remove spaces in empty lines (GH-30121) 2021-12-16 01:35:21 +09:00
Kumar Aditya 810c1769f1
bpo-27062: add `__all__` to inspect module (GH-30003) 2021-12-11 00:05:23 +01:00
Weipeng Hong af8c8caaf5
bpo-30533:Add function inspect.getmembers_static that does not call properties or dynamic properties. (#20911)
* Add function inspect.getmembers_static that does not call properties or dynamic
properties.

* update _getmembers args

* Update Misc/NEWS.d/next/Library/2020-06-16-18-00-56.bpo-30533.StL57t.rst

Co-authored-by: Itamar Ostricher <itamarost@gmail.com>

* Update Lib/inspect.py

Co-authored-by: Itamar Ostricher <itamarost@gmail.com>

* Removes the copy pasted doc string

Co-authored-by: Itamar Ostricher <itamarost@gmail.com>
Co-authored-by: Dino Viehland <dinoviehland@gmail.com>
2021-11-30 10:23:13 -08:00
Irit Katriel a459a81530
bpo-45406: make inspect.getmodule() return None when getabsfile() raises FileNotFoundError (GH-28824) 2021-11-02 22:55:51 +01:00
Martin Rueckl d02ffd1b5c
bpo-45438: format of inspect.Signature with generic builtins (#29212)
Use types.GenericAlias in inspect.formatannotation to correctly add
type arguments of builtin types to the string representation of
Signatures.

Co-authored-by: Martin Rückl <martin.rueckl@codecentric.de>
2021-10-27 14:36:41 -07:00
Hugo van Kemenade d89fb9a5a6
bpo-45320: Remove long-deprecated inspect methods (GH-28618) 2021-10-20 20:48:55 +02:00
Alex Vig 3f8b23f8dd
bpo-30951: Correct co_names docstring in inspect module (GH-2743) 2021-09-24 12:05:34 +02:00
andrei kulakov 48a62559df
bpo-44648: Fix error type in inspect.getsource() in interactive session (GH-27171) 2021-07-30 19:17:46 +02:00
Weipeng Hong 6aab5f9bf3
bpo-40897:Give priority to using the current class constructor in `inspect.signature` (#27177)
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
2021-07-16 15:04:27 +02:00
andrei kulakov d4a5f0b659
bpo-35113: clean up duplicate import and comment (#27073) 2021-07-13 15:42:56 +02:00
Anthony Sottile 9e746e3298
bpo-20684: Remove unused inspect._signature_get_bound_param (GH-21100) 2021-05-22 15:51:43 +01:00
larryhastings 74613a46fc
bpo-43817: Add inspect.get_annotations(). (#25522)
Add inspect.get_annotations, which safely computes the annotations defined on an object.  It works around the quirks of accessing the annotations from various types of objects, and makes very few assumptions about the object passed in. inspect.get_annotations can also correctly un-stringize stringized annotations.

inspect.signature, inspect.from_callable, and inspect.from_function now call inspect.get_annotations to retrieve annotations.  This means inspect.signature and inspect.from_callable can now un-stringize stringized annotations, too.
2021-04-29 21:16:28 -07:00
Pablo Galindo b0544ba77c
bpo-38605: Revert making 'from __future__ import annotations' the default (GH-25490)
This reverts commits 044a1048ca and 1be456ae9d, adapting the code to changes that happened after it.
2021-04-21 12:41:19 +01:00
Ethan Furman b775106d94
bpo-40066: Enum: modify `repr()` and `str()` (GH-22392)
* Enum: streamline repr() and str(); improve docs

- repr() is now ``enum_class.member_name``
- stdlib global enums are ``module_name.member_name``
- str() is now ``member_name``
- add HOW-TO section for ``Enum``
- change main documentation to be an API reference
2021-03-30 21:17:26 -07:00
Ethan Furman c314e60388
bpo-42901: [Enum] move member creation to `__set_name__` (GH-24196)
`type.__new__` calls `__set_name__` and `__init_subclass__`, which means
that any work metaclasses do after calling `super().__new__()` will not
be available to those two methods.  In particular, `Enum` classes that
want to make use of `__init_subclass__` will not see any members.

Almost all customization is therefore moved to before the
`type.__new__()` call, including changing all members to a proto member
descriptor with a `__set_name__` that will do the final conversion of a
member to be an instance of the `Enum` class.
2021-01-12 23:47:57 -08:00
Batuhan Taskaya eee1c7745a
bpo-41960: Add globalns and localns parameters to inspect.signature and Signature.from_callable (GH-22583) 2020-12-24 01:45:13 +03:00
Irit Katriel 2e0760bb2e
bpo-17735: inspect.findsource now raises OSError when co_lineno is out of range (GH-23633)
This can happen when a file was edited after it was imported.
2020-12-04 23:22:03 +02:00
Irit Katriel 6e1eec71f5
bpo-42116: Fix inspect.getsource handling of trailing comments (GH-23630) 2020-12-04 18:45:38 +02:00
Brett Cannon 825ac38332
bpo-42133: update parts of the stdlib to fall back to `__spec__.loader` when `__loader__` is missing (#22929) 2020-11-06 18:45:56 -08:00
Batuhan Taskaya 044a1048ca
bpo-38605: Make 'from __future__ import annotations' the default (GH-20434)
The hard part was making all the tests pass; there are some subtle issues here, because apparently the future import wasn't tested very thoroughly in previous Python versions.

For example, `inspect.signature()` returned type objects normally (except for forward references), but strings with the future import. We changed it to try and return type objects by calling `typing.get_type_hints()`, but fall back on returning strings if that function fails (which it may do if there are future references in the annotations that require passing in a specific namespace to resolve).
2020-10-06 13:03:02 -07:00
Serhiy Storchaka 08b47c367a
bpo-40257: Revert changes to inspect.getdoc() (GH-20073) 2020-05-18 20:25:07 +03:00
Karthikeyan Singaravelan 696136b993
bpo-35113: Fix inspect.getsource to return correct source for inner classes (#10307)
* Use ast module to find class definition

* Add NEWS entry

* Fix class with multiple children and move decorator code to the method

* Fix PR comments

1. Use node.decorator_list to select decorators
2. Remove unwanted variables in ClassVisitor
3. Simplify stack management as per review

* Add test for nested functions and async calls

* Fix pydoc test since comments are returned now correctly

* Set event loop policy as None to fix environment related change

* Refactor visit_AsyncFunctionDef and tests

* Refactor to use local variables and fix tests

* Add patch attribution

* Use self.addCleanup for asyncio

* Rename ClassVisitor to ClassFinder and fix asyncio cleanup

* Return first class inside conditional in case of multiple definitions. Remove decorator for class source.

* Add docstring to make the test correct

* Modify NEWS entry regarding decorators

* Return decorators too for bpo-15856

* Move ast and the class source code to top. Use proper Exception.
2020-04-18 21:49:32 +05:30
Serhiy Storchaka fbf2786c4c
bpo-40257: Output object's own docstring in pydoc (GH-19479) 2020-04-15 23:00:20 +03:00
Jens Reidel 611836a69a
bpo-39957: Change Signature.parameters to OrderedDict (GH-18988) 2020-03-18 11:22:46 +09:00
Gregory P. Smith 85cf1d514b
bpo-13487: Use sys.modules.copy() in inspect.getmodule() for thread safety. (GH-18786)
`list(sys.modules.items())` was apparently not immune to "dictionary
changed size during iteration" errors.

Tested internally using an integration test that has run into this a couple of times in the past two years.  With this patch applied, the test is no longer flaky.
2020-03-04 16:45:22 -08:00
Inada Naoki 2110551761
bpo-39775: inspect: Change Signature.parameters back to OrderedDict. (GH-18684) 2020-03-02 18:54:48 +09:00
Rémi Lapeyre 2cca8efe46 bpo-36350: inspect: Replace OrderedDict with dict. (GH-12412) 2020-01-28 21:47:03 +09:00
Batuhan Taşkaya e407646b74 Remove unnecessary variable definition (GH-17368) 2019-11-24 16:46:18 +00:00
Pablo Galindo f3ef06a7cb
bpo-38478: Correctly handle keyword argument with same name as positional-only parameter (GH-16800) 2019-10-15 12:40:02 +01:00
Gregory P. Smith 5b9ff7a0dc
bpo-34706: Preserve subclassing in inspect.Signature.from_callable (GH-16108)
https://bugs.python.org/issue34706

Specifically in the case of a class that does not override its
constructor signature inherited from object.

These are Buck Evan @bukzor's changes cherrypicked from GH-9344.
2019-09-13 17:13:51 +01:00
Alan Yee e3c59a7527 bpo-38059: Using sys.exit() over exit() in inspect.py (GH-15666)
Constants added by the site module like exit() "should not be used in programs"
2019-09-09 07:15:43 -07:00
Inada Naoki 8f9cc8771f
bpo-38026: fix inspect.getattr_static (GH-15676)
It should avoid dynamic lookup including `isinstance`.

This is a regression caused by GH-5351.
2019-09-05 13:07:08 +09:00
Philipp A d407d2a726 bpo-37173: Show passed class in inspect.getfile error (GH-13861)
Currently, inspect.getfile(str) will report nonsense:

```pytb
>>> inspect.getfile(str)
TypeError: <module 'builtins' (built-in)> is a built-in class
```

This fixes that


https://bugs.python.org/issue37173
2019-06-08 05:05:46 -07:00
Pablo Galindo cd74e66a8c
bpo-37122: Make co->co_argcount represent the total number of positonal arguments in the code object (GH-13726) 2019-06-01 18:08:04 +01:00
Serhiy Storchaka 2085bd0877
bpo-37116: Use PEP 570 syntax for positional-only parameters. (GH-13700) 2019-06-01 11:00:15 +03:00