chore(deps): update python devdependencies - major (major)
This MR contains the following updates:
Package | Update | Change |
---|---|---|
black (changelog) | major |
==23.12.1 -> ==24.4.2
|
pytest (changelog) | major |
==7.4.4 -> ==8.2.0
|
pytest-cov (changelog) | major |
==4.1.0 -> ==5.0.0
|
types-pytz (changelog) | major |
2023.4.0.20240130 -> 2024.1.0.20240417
|
types-pytz (changelog) | major |
==2023.4.0.20240130 -> ==2024.1.0.20240417
|
Release Notes
psf/black (black)
v24.4.2
This is a bugfix release to fix two regressions in the new f-string parser introduced in 24.4.1.
Parser
- Fix regression where certain complex f-strings failed to parse (#4332)
Performance
- Fix bad performance on certain complex string literals (#4331)
v24.4.1
Highlights
- Add support for the new Python 3.12 f-string syntax introduced by PEP 701 (#3822)
Stable style
- Fix crash involving indented dummy functions containing newlines (#4318)
Parser
- Add support for type parameter defaults, a new syntactic feature added to Python 3.13 by PEP 696 (#4327)
Integrations
- Github Action now works even when
git archive
is skipped (#4313)
v24.4.0
Stable style
- Fix unwanted crashes caused by AST equivalency check (#4290)
Preview style
-
if
guards incase
blocks are now wrapped in parentheses when the line is too long. (#4269) - Stop moving multiline strings to a new line unless inside brackets (#4289)
Integrations
- Add a new option
use_pyproject
to the GitHub Actionpsf/black
. This will read the Black version frompyproject.toml
. (#4294)
v24.3.0
Highlights
This release is a milestone: it fixes Black's first CVE security vulnerability. If you run Black on untrusted input, or if you habitually put thousands of leading tab characters in your docstrings, you are strongly encouraged to upgrade immediately to fix CVE-2024-21503.
This release also fixes a bug in Black's AST safety check that allowed Black to make incorrect changes to certain f-strings that are valid in Python 3.12 and higher.
Stable style
- Don't move comments along with delimiters, which could cause crashes (#4248)
- Strengthen AST safety check to catch more unsafe changes to strings. Previous versions of Black would incorrectly format the contents of certain unusual f-strings containing nested strings with the same quote type. Now, Black will crash on such strings until support for the new f-string syntax is implemented. (#4270)
- Fix a bug where line-ranges exceeding the last code line would not work as expected (#4273)
Performance
- Fix catastrophic performance on docstrings that contain large numbers of leading tab characters. This fixes CVE-2024-21503. (#4278)
Documentation
- Note what happens when
--check
is used with--quiet
(#4236)
v24.2.0
Stable style
- Fixed a bug where comments where mistakenly removed along with redundant parentheses (#4218)
Preview style
- Move the
hug_parens_with_braces_and_square_brackets
feature to the unstable style due to an outstanding crash and proposed formatting tweaks (#4198) - Fixed a bug where base expressions caused inconsistent formatting of ** in tenary expression (#4154)
- Checking for newline before adding one on docstring that is almost at the line limit (#4185)
- Remove redundant parentheses in
case
statementif
guards (#4214).
Configuration
- Fix issue where Black would ignore input files in the presence of symlinks (#4222)
-
Black now ignores
pyproject.toml
that is missing atool.black
section when discovering project root and configuration. Since Black continues to use version control as an indicator of project root, this is expected to primarily change behavior for users in a monorepo setup (desirably). If you wish to preserve previous behavior, simply add an empty[tool.black]
to the previously discoveredpyproject.toml
(#4204)
Output
- Black will swallow any
SyntaxWarning
s orDeprecationWarning
s produced by theast
module when performing equivalence checks (#4189)
Integrations
- Add a JSONSchema and provide a validate-pyproject entry-point (#4181)
v24.1.1
Bugfix release to fix a bug that made Black unusable on certain file systems with strict limits on path length.
Preview style
- Consistently add trailing comma on typed parameters (#4164)
Configuration
- Shorten the length of the name of the cache file to fix crashes on file systems that do not support long paths (#4176)
v24.1.0
Highlights
This release introduces the new 2024 stable style (#4106), stabilizing the following changes:
- Add parentheses around
if
-else
expressions (#2278) - Dummy class and function implementations consisting only of
...
are formatted more compactly (#3796) - If an assignment statement is too long, we now prefer splitting on the right-hand side (#3368)
- Hex codes in Unicode escape sequences are now standardized to lowercase (#2916)
- Allow empty first lines at the beginning of most blocks (#3967, #4061)
- Add parentheses around long type annotations (#3899)
- Enforce newline after module docstrings (#3932, #4028)
- Fix incorrect magic trailing comma handling in return types (#3916)
- Remove blank lines before class docstrings (#3692)
- Wrap multiple context managers in parentheses if combined in a single
with
statement (#3489) - Fix bug in line length calculations for power operations (#3942)
- Add trailing commas to collection literals even if there's a comment after the last entry (#3393)
- When using
--skip-magic-trailing-comma
or-C
, trailing commas are stripped from subscript expressions with more than 1 element (#3209) - Add extra blank lines in stubs in a few cases (#3564, #3862)
- Accept raw strings as docstrings (#3947)
- Split long lines in case blocks (#4024)
- Stop removing spaces from walrus operators within subscripts (#3823)
- Fix incorrect formatting of certain async statements (#3609)
- Allow combining
# fmt: skip
with other comments (#3959)
There are already a few improvements in the --preview
style, which are slated for the
2025 stable style. Try them out and
share your feedback. In the past, the preview
style has included some features that we were not able to stabilize. This year, we're
adding a separate --unstable
style for features with known problems. Now, the
--preview
style only includes features that we actually expect to make it into next
year's stable style.
Stable style
Several bug fixes were made in features that are moved to the stable style in this release:
- Fix comment handling when parenthesising conditional expressions (#4134)
- Fix bug where spaces were not added around parenthesized walruses in subscripts, unlike other binary operators (#4109)
- Remove empty lines before docstrings in async functions (#4132)
- Address a missing case in the change to allow empty lines at the beginning of all blocks, except immediately before a docstring (#4130)
- For stubs, fix logic to enforce empty line after nested classes with bodies (#4141)
Preview style
- Add
--unstable
style, covering preview features that have known problems that would block them from going into the stable style. Also add the--enable-unstable-feature
flag; for example, use--enable-unstable-feature hug_parens_with_braces_and_square_brackets
to apply this preview feature throughout 2024, even if a later Black release downgrades the feature to unstable (#4096) - Format module docstrings the same as class and function docstrings (#4095)
- Fix crash when using a walrus in a dictionary (#4155)
- Fix unnecessary parentheses when wrapping long dicts (#4135)
- Stop normalizing spaces before
# fmt: skip
comments (#4146)
Configuration
- Print warning when configuration in
pyproject.toml
contains an invalid key (#4165) - Fix symlink handling, properly ignoring symlinks that point outside of root (#4161)
- Fix cache mtime logic that resulted in false positive cache hits (#4128)
- Remove the long-deprecated
--experimental-string-processing
flag. This feature can currently be enabled with--preview --enable-unstable-feature string_processing
. (#4096)
Integrations
pytest-dev/pytest (pytest)
v8.2.0
pytest 8.2.0 (2024-04-27)
Deprecations
-
#12069: A deprecation warning is now raised when implementations of one of the following hooks request a deprecated
py.path.local
parameter instead of thepathlib.Path
parameter which replaced it:-
pytest_ignore_collect
{.interpreted-text role="hook"} - thepath
parameter - usecollection_path
instead. -
pytest_collect_file
{.interpreted-text role="hook"} - thepath
parameter - usefile_path
instead. -
pytest_pycollect_makemodule
{.interpreted-text role="hook"} - thepath
parameter - usemodule_path
instead. -
pytest_report_header
{.interpreted-text role="hook"} - thestartdir
parameter - usestart_path
instead. -
pytest_report_collectionfinish
{.interpreted-text role="hook"} - thestartdir
parameter - usestart_path
instead.
The replacement parameters are available since pytest 7.0.0. The old parameters will be removed in pytest 9.0.0.
See
legacy-path-hooks-deprecated
{.interpreted-text role="ref"} for more details. -
Features
-
#11871: Added support for reading command line arguments from a file using the prefix character
@
, like e.g.:pytest @​tests.txt
. The file must have one argument per line.See
Read arguments from file <args-from-file>
{.interpreted-text role="ref"} for details.
Improvements
-
#11523:
pytest.importorskip
{.interpreted-text role="func"} will now issue a warning if the module could be found, but raisedImportError
{.interpreted-text role="class"} instead ofModuleNotFoundError
{.interpreted-text role="class"}.The warning can be suppressed by passing
exc_type=ImportError
topytest.importorskip
{.interpreted-text role="func"}.See
import-or-skip-import-error
{.interpreted-text role="ref"} for details. -
#11728: For
unittest
-based tests, exceptions during class cleanup (as raised by functions registered withTestCase.addClassCleanup <unittest.TestCase.addClassCleanup>
{.interpreted-text role="meth"}) are now reported instead of silently failing. -
#11777: Text is no longer truncated in the
short test summary info
section when-vv
is given. -
#12112: Improved namespace packages detection when
consider_namespace_packages
{.interpreted-text role="confval"} is enabled, covering more situations (like editable installs). -
#9502: Added
PYTEST_VERSION
{.interpreted-text role="envvar"} environment variable which is defined at the start of the pytest session and undefined afterwards. It contains the value ofpytest.__version__
, and among other things can be used to easily check if code is running from within a pytest run.
Bug Fixes
-
#12065: Fixed a regression in pytest 8.0.0 where test classes containing
setup_method
and tests using@staticmethod
or@classmethod
would crash withAttributeError: 'NoneType' object has no attribute 'setup_method'
.Now the
request.instance <pytest.FixtureRequest.instance>
{.interpreted-text role="attr"} attribute of tests using@staticmethod
and@classmethod
is no longerNone
, but a fresh instance of the class, like in non-static methods. Previously it wasNone
, and all fixtures of such tests would share a singleself
. -
#12135: Fixed issue where fixtures adding their finalizer multiple times to fixtures they request would cause unreliable and non-intuitive teardown ordering in some instances.
-
#12194: Fixed a bug with
--importmode=importlib
and--doctest-modules
where child modules did not appear as attributes in parent modules. -
#1489: Fixed some instances where teardown of higher-scoped fixtures was not happening in the reverse order they were initialized in.
Trivial/Internal Changes
-
#12069:
pluggy>=1.5.0
is now required. -
#12167:
cache <cache>
{.interpreted-text role="ref"}: create supporting files (CACHEDIR.TAG
,.gitignore
, etc.) in a temporary directory to provide atomic semantics.
v8.1.2
pytest 8.1.2 (2024-04-26)
Bug Fixes
-
#12114: Fixed error in
pytest.approx
{.interpreted-text role="func"} when used with [numpy]{.title-ref} arrays and comparing with other types.
v8.1.1
pytest 8.1.1 (2024-03-08)
::: {.note} ::: {.title} Note :::
This release is not a usual bug fix release -- it contains features and improvements, being a follow up
to 8.1.0
, which has been yanked from PyPI.
:::
Features
-
#11475: Added the new
consider_namespace_packages
{.interpreted-text role="confval"} configuration option, defaulting toFalse
.If set to
True
, pytest will attempt to identify modules that are part of namespace packages when importing modules. -
#11653: Added the new
verbosity_test_cases
{.interpreted-text role="confval"} configuration option for fine-grained control of test execution verbosity. SeeFine-grained verbosity <pytest.fine_grained_verbosity>
{.interpreted-text role="ref"} for more details.
Improvements
-
#10865:
pytest.warns
{.interpreted-text role="func"} now validates thatwarnings.warn
{.interpreted-text role="func"} was called with a [str]{.title-ref} or a [Warning]{.title-ref}. Currently in Python it is possible to use other types, however this causes an exception whenwarnings.filterwarnings
{.interpreted-text role="func"} is used to filter those warnings (see CPython #103577 for a discussion). While this can be considered a bug in CPython, we decided to put guards in pytest as the error message produced without this check in place is confusing. -
#11311: When using
--override-ini
for paths in invocations without a configuration file defined, the current working directory is used as the relative directory.Previoulsy this would raise an
AssertionError
{.interpreted-text role="class"}. -
#11475:
--import-mode=importlib <import-mode-importlib>
{.interpreted-text role="ref"} now tries to import modules using the standard import mechanism (but still without changing :pysys.path
{.interpreted-text role="data"}), falling back to importing modules directly only if that fails.This means that installed packages will be imported under their canonical name if possible first, for example
app.core.models
, instead of having the module name always be derived from their path (for example.env310.lib.site_packages.app.core.models
). -
#11801: Added the
iter_parents() <_pytest.nodes.Node.iter_parents>
{.interpreted-text role="func"} helper method on nodes. It is similar tolistchain <_pytest.nodes.Node.listchain>
{.interpreted-text role="func"}, but goes from bottom to top, and returns an iterator, not a list. -
#11850: Added support for
sys.last_exc
{.interpreted-text role="data"} for post-mortem debugging on Python>=3.12. -
#11962: In case no other suitable candidates for configuration file are found, a
pyproject.toml
(even without a[tool.pytest.ini_options]
table) will be considered as the configuration file and define therootdir
. -
#11978: Add
--log-file-mode
option to the logging plugin, enabling appending to log-files. This option accepts either"w"
or"a"
and defaults to"w"
.Previously, the mode was hard-coded to be
"w"
which truncates the file before logging. -
#12047: When multiple finalizers of a fixture raise an exception, now all exceptions are reported as an exception group. Previously, only the first exception was reported.
Bug Fixes
-
#11475: Fixed regression where
--importmode=importlib
would import non-test modules more than once. -
#11904: Fixed a regression in pytest 8.0.0 that would cause test collection to fail due to permission errors when using
--pyargs
.This change improves the collection tree for tests specified using
--pyargs
, see12043
{.interpreted-text role="pull"} for a comparison with pytest 8.0 and <8. -
#12011: Fixed a regression in 8.0.1 whereby
setup_module
xunit-style fixtures are not executed when--doctest-modules
is passed. -
#12014: Fix the
stacklevel
used when warning about marks used on fixtures. -
#12039: Fixed a regression in
8.0.2
where tests created usingtmp_path
{.interpreted-text role="fixture"} have been collected multiple times in CI under Windows.
Improved Documentation
-
#11790: Documented the retention of temporary directories created using the
tmp_path
fixture in more detail.
Trivial/Internal Changes
-
#11785: Some changes were made to private functions which may affect plugins which access them:
-
FixtureManager._getautousenames()
now takes aNode
itself instead of the nodeid. -
FixtureManager.getfixturedefs()
now takes theNode
itself instead of the nodeid. - The
_pytest.nodes.iterparentnodeids()
function is removed without replacement. Prefer to traverse the node hierarchy itself instead. If you really need to, copy the function from the previous pytest release.
-
-
#12069: Delayed the deprecation of the following features to
9.0.0
:-
node-ctor-fspath-deprecation
{.interpreted-text role="ref"}. -
legacy-path-hooks-deprecated
{.interpreted-text role="ref"}.
It was discovered after
8.1.0
was released that the warnings about the impeding removal were not being displayed, so the team decided to revert the removal.This is the reason for
8.1.0
being yanked. -
pytest 8.1.0 (YANKED)
::: {.note} ::: {.title} Note :::
This release has been yanked: it broke some plugins without the proper warning period, due to some warnings not showing up as expected.
See #12069. :::
v8.1.0
pytest 8.1.0 (YANKED)
[!IMPORTANT]
This release has been yanked: it broke some plugins without the proper warning period, due to some warnings not showing up as expected. See #12069.
Features
-
#11475: Added the new
consider_namespace_packages
{.interpreted-text role="confval"} configuration option, defaulting toFalse
.If set to
True
, pytest will attempt to identify modules that are part of namespace packages when importing modules. -
#11653: Added the new
verbosity_test_cases
{.interpreted-text role="confval"} configuration option for fine-grained control of test execution verbosity. SeeFine-grained verbosity <pytest.fine_grained_verbosity>
{.interpreted-text role="ref"} for more details.
Improvements
-
#10865:
pytest.warns
{.interpreted-text role="func"} now validates thatwarnings.warn
{.interpreted-text role="func"} was called with a [str]{.title-ref} or a [Warning]{.title-ref}. Currently in Python it is possible to use other types, however this causes an exception whenwarnings.filterwarnings
{.interpreted-text role="func"} is used to filter those warnings (see CPython #103577 for a discussion). While this can be considered a bug in CPython, we decided to put guards in pytest as the error message produced without this check in place is confusing. -
#11311: When using
--override-ini
for paths in invocations without a configuration file defined, the current working directory is used as the relative directory.Previoulsy this would raise an
AssertionError
{.interpreted-text role="class"}. -
#11475:
--import-mode=importlib <import-mode-importlib>
{.interpreted-text role="ref"} now tries to import modules using the standard import mechanism (but still without changing :pysys.path
{.interpreted-text role="data"}), falling back to importing modules directly only if that fails.This means that installed packages will be imported under their canonical name if possible first, for example
app.core.models
, instead of having the module name always be derived from their path (for example.env310.lib.site_packages.app.core.models
). -
#11801: Added the
iter_parents() <_pytest.nodes.Node.iter_parents>
{.interpreted-text role="func"} helper method on nodes. It is similar tolistchain <_pytest.nodes.Node.listchain>
{.interpreted-text role="func"}, but goes from bottom to top, and returns an iterator, not a list. -
#11850: Added support for
sys.last_exc
{.interpreted-text role="data"} for post-mortem debugging on Python>=3.12. -
#11962: In case no other suitable candidates for configuration file are found, a
pyproject.toml
(even without a[tool.pytest.ini_options]
table) will be considered as the configuration file and define therootdir
. -
#11978: Add
--log-file-mode
option to the logging plugin, enabling appending to log-files. This option accepts either"w"
or"a"
and defaults to"w"
.Previously, the mode was hard-coded to be
"w"
which truncates the file before logging. -
#12047: When multiple finalizers of a fixture raise an exception, now all exceptions are reported as an exception group. Previously, only the first exception was reported.
Bug Fixes
-
#11904: Fixed a regression in pytest 8.0.0 that would cause test collection to fail due to permission errors when using
--pyargs
.This change improves the collection tree for tests specified using
--pyargs
, see12043
{.interpreted-text role="pull"} for a comparison with pytest 8.0 and <8. -
#12011: Fixed a regression in 8.0.1 whereby
setup_module
xunit-style fixtures are not executed when--doctest-modules
is passed. -
#12014: Fix the
stacklevel
used when warning about marks used on fixtures. -
#12039: Fixed a regression in
8.0.2
where tests created usingtmp_path
{.interpreted-text role="fixture"} have been collected multiple times in CI under Windows.
Improved Documentation
-
#11790: Documented the retention of temporary directories created using the
tmp_path
fixture in more detail.
Trivial/Internal Changes
-
#11785: Some changes were made to private functions which may affect plugins which access them:
-
FixtureManager._getautousenames()
now takes aNode
itself instead of the nodeid. -
FixtureManager.getfixturedefs()
now takes theNode
itself instead of the nodeid. - The
_pytest.nodes.iterparentnodeids()
function is removed without replacement. Prefer to traverse the node hierarchy itself instead. If you really need to, copy the function from the previous pytest release.
-
v8.0.2
pytest 8.0.2 (2024-02-24)
Bug Fixes
-
#11895: Fix collection on Windows where initial paths contain the short version of a path (for example
c:\PROGRA~1\tests
). -
#11953: Fix an
IndexError
crash raising fromgetstatementrange_ast
. - #12021: Reverted a fix to [--maxfail]{.title-ref} handling in pytest 8.0.0 because it caused a regression in pytest-xdist whereby session fixture teardowns may get executed multiple times when the max-fails is reached.
v8.0.1
pytest 8.0.1 (2024-02-16)
Bug Fixes
-
#11875: Correctly handle errors from
getpass.getuser
{.interpreted-text role="func"} in Python 3.13. -
#11879: Fix an edge case where
ExceptionInfo._stringify_exception
could crashpytest.raises
{.interpreted-text role="func"}. -
#11906: Fix regression with
pytest.warns
{.interpreted-text role="func"} using custom warning subclasses which have more than one parameter in their [__init__]{.title-ref}. -
#11907: Fix a regression in pytest 8.0.0 whereby calling
pytest.skip
{.interpreted-text role="func"} and similar control-flow exceptions within apytest.warns()
{.interpreted-text role="func"} block would get suppressed instead of propagating. - #11929: Fix a regression in pytest 8.0.0 whereby autouse fixtures defined in a module get ignored by the doctests in the module.
- #11937: Fix a regression in pytest 8.0.0 whereby items would be collected in reverse order in some circumstances.
v8.0.0
: pytest 8.0.0 (2024-01-27)
See 8.0.0rc1 and 8.0.0rc2 for the full changes since pytest 7.4!
Bug Fixes
pytest-dev/pytest-cov (pytest-cov)
v5.0.0
- Removed support for xdist rsync (now deprecated).
Contributed by Matthias Reichenbach in
#​623 <https://github.com/pytest-dev/pytest-cov/pull/623>
_. - Switched docs theme to Furo.
- Various legacy Python cleanup and CI improvements.
Contributed by Christian Clauss and Hugo van Kemenade in
#​630 <https://github.com/pytest-dev/pytest-cov/pull/630>
*,#​631 <https://github.com/pytest-dev/pytest-cov/pull/631>
*,#​632 <https://github.com/pytest-dev/pytest-cov/pull/632>
_ and#​633 <https://github.com/pytest-dev/pytest-cov/pull/633>
_. - Added a
pyproject.toml
example in the docs. Contributed by Dawn James in#​626 <https://github.com/pytest-dev/pytest-cov/pull/626>
_. - Modernized project's pre-commit hooks to use ruff. Initial POC contributed by
Christian Clauss in
#​584 <https://github.com/pytest-dev/pytest-cov/pull/584>
_.
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