Commit Graph

325 Commits

Author SHA1 Message Date
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
Pablo Galindo aee19f54f6
bpo-36751: Undeprecate getfullargspec (GH-13245) 2019-05-16 21:08:15 +01:00
Serhiy Storchaka d53cf99dca
bpo-36542: Allow to overwrite the signature for Python functions. (GH-12705) 2019-05-06 22:40:27 +03:00
Thomas A Caswell 18029d80bd MNT: set stacklevel in the getfullargspec deprecation warning to 2 (GH-13029)
This is consistent with the rest of the `warnings.warn` usage in the
inspect.py module and aids identifying code that needs to be fixed.

This warning came in via d5d2b45469
2019-05-01 11:12:34 -04:00
Pablo Galindo d5d2b45469
bpo-36751: Deprecate getfullargspec and report positional-only args as regular args (GH-13016)
* bpo-36751: Deprecate getfullargspec and report positional-only args as regular args

* Use inspect.signature in testhelpers
2019-04-30 02:01:14 +01:00
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
Jeroen Demeyer fcef60f59d bpo-33261: guard access to __code__ attribute in inspect (GH-6448) 2019-04-02 16:03:42 +02:00
Raymond Hettinger d1e768a677
bpo-36326: Let inspect.getdoc() find docstrings for __slots__ (GH-12498) 2019-03-25 13:01:13 -07:00
Pablo Galindo 7cd2543416
bpo-34890: Make iscoroutinefunction, isgeneratorfunction and isasyncgenfunction work with functools.partial (GH-9903)
inspect.isfunction() processes both inspect.isfunction(func) and
inspect.isfunction(partial(func, arg)) correctly but some other functions in the
inspect module (iscoroutinefunction, isgeneratorfunction and isasyncgenfunction)
lack this functionality. This commits adds a new check in the mentioned functions
in the inspect module so they can work correctly with arbitrarily nested partial
functions.
2018-10-26 12:19:14 +01:00
Matthias Bussonnier ded87d804e bpo-33594: Add deprecation info in inspect.py module (GH-7036) 2018-10-20 01:40:45 +02:00
INADA Naoki 6f85b826b5 bpo-34871: inspect: Don't pollute sys.modules (GH-9696)
https://bugs.python.org/issue34871
2018-10-04 09:47:09 -07:00
Serhiy Storchaka 3f22811fef
bpo-32892: Use ast.Constant instead of specific constant AST types. (GH-9445) 2018-09-27 17:42:37 +03:00
Vladimir Matveev 91cb298f81 bpo-6700: Fix inspect.getsourcelines for module level frames/tracebacks (GH-8864) 2018-08-24 17:18:00 +03:00
Zackery Spytz 41254ebd5e bpo-33582: Remove duplicate space in inspect.formatargspec() deprecation warning (GH-7655) 2018-06-11 23:16:18 -04:00
Matthias Bussonnier 46c5cd0f6e bpo-33582: Emit deprecation warning for `formatargspec` (GH-6994) 2018-06-11 16:08:16 -04:00
Dong-hee Na 4aa3006619 bpo-33197: Add description property for _ParameterKind. (GH-7206) 2018-06-07 23:46:31 -04:00
Dong-hee Na a9cab433bb bpo-33197: Update a error message of invalid inspect.Parameters. (GH-6636) 2018-05-29 11:04:08 -04:00
Aaron Hall, MBA 4054b172ab bpo-26103: Fix inspect.isdatadescriptor() and a data descriptor definition. (GH-1959)
Look for '__set__' or '__delete__'.
2018-05-21 02:46:42 +03:00
Yury Selivanov 8a387219bd
bpo-33009: Fix inspect.signature() for single-parameter partialmethods. (GH-6004) 2018-03-06 12:59:45 -05:00
Jason R. Coombs b9650a04a8
bpo-32991: Restore expectation that inspect.getfile raises TypeError on namespace package (GH-5980)
* bpo-32991: Add test capturing expectation.

DocTestFinder.find should return an empty list for doctests in a namespace package.

* bpo-32991: Restore expectation that inspect.getfile on a namespace package raises TypeError.
2018-03-05 18:29:08 -05:00
Srinivas Reddy Thatiparthy (శ్రీనివాస్ రెడ్డి తాటిపర్తి) feaefc7f60 Cleanup inspect
* use isinstance(..)  instead of type(..)
* use  '.. not in ..'  instead of 'not .. in ..	'
2018-02-09 18:59:19 +09:00
INADA Naoki 37420deb80
bpo-32678: inspect: Import ast lazily (GH-5344) 2018-01-27 10:10:06 +09:00
Serhiy Storchaka 3327a2ddf1
bpo-32265: Classify class and static methods of builtin types. (#4776)
Add types.ClassMethodDescriptorType for unbound class methods.
2017-12-15 14:13:41 +02:00
Serhiy Storchaka a4a3020abc
bpo-32157: Removed explicit quotes around %r and {!r}. (#4582) 2017-11-28 22:54:42 +02:00
Dong-hee Na 762b9571c9 bpo-32018: Fix inspect.signature repr to follow PEP 8 (#4408) 2017-11-15 13:30:59 -05:00
Thomas Kluyver e968bc7357 bpo-30639: Lazily compute repr for error (#2132) 2017-10-24 08:42:36 -04:00
Thomas Kluyver f9169ce6b4 bpo-25532: Protect against infinite loops in inspect.unwrap() (#1717)
Some objects (like test mocks) auto-generate new objects on
attribute access, which can lead to an infinite loop in
inspect.unwrap().

Ensuring references are retained to otherwise temporary objects
and capping the size of the memo dict turns this case into a
conventional exception instead.
2017-05-23 13:27:52 +10:00
Jon Dufresne 3972628de3 bpo-30296 Remove unnecessary tuples, lists, sets, and dicts (#1489)
* Replaced list(<generator expression>) with list comprehension
* Replaced dict(<generator expression>) with dict comprehension
* Replaced set(<list literal>) with set literal
* Replaced builtin func(<list comprehension>) with func(<generator
  expression>) when supported (e.g. any(), all(), tuple(), min(), &
  max())
2017-05-18 07:35:54 -07:00
Dong-hee Na 378d70642a bpo-30149: Fix partialmethod without explicit self parameter (#1308) 2017-05-17 12:00:51 -07:00
Nate fcfe80ec25 bpo-29822: Make inspect.isabstract() work during __init_subclass__. (#678)
At the time when an abstract base class' __init_subclass__ runs,
ABCMeta.__new__ has not yet finished running, so in the presence of
__init_subclass__, inspect.isabstract() can no longer depend only on
TPFLAGS_IS_ABSTRACT.
2017-04-24 20:06:15 +03:00
Xiang Zhang a6902e662c bpo-26985: Add missing info of code object in inspect documentation (GH-1090) 2017-04-13 10:38:28 +08:00
Berker Peksag 3f988744b0 Issue #15812: Merge from 3.5 2017-01-03 03:48:34 +03:00