Update jsonargparse[signatures] requirement from <=4.9.0,>4.0.0 to >4.0.0,<=4.21.1 in /requirements

[dependabot]

Updates the requirements on jsonargparse[signatures] to permit the latest version.

Changelog

Sourced from jsonargparse[signatures]'s changelog.

v4.21.1 (2023-05-09)

Fixed ^^^^^

• AST resolver not working for dict used in a method when the dict is created using the curly braces syntax.
• Failure on multiple deep arguments linked on instantiation ([#275](https://github.com/omni-us/jsonargparse/issues/275) <https://github.com/omni-us/jsonargparse/issues/275>__).

v4.21.0 (2023-04-21)

Added ^^^^^

• Support for dataclasses nested in a type ([#243](https://github.com/omni-us/jsonargparse/issues/243) <https://github.com/omni-us/jsonargparse/issues/243>__).
• Support for pydantic models <https://docs.pydantic.dev/usage/models/>__ and attrs define <https://www.attrs.org/en/stable/examples.html>__ similar to dataclasses.
• Support for pydantic types <https://docs.pydantic.dev/usage/types/#pydantic-types>__.
• Backport type stubs in python<=3.9 to support PEP 585 <https://peps.python.org/pep-0585/>__ and 604 <https://peps.python.org/pep-0604/>__ syntax.

Fixed ^^^^^

• str parameter in subclass incorrectly parsed as dict with implicit null value ([#262](https://github.com/omni-us/jsonargparse/issues/262) <https://github.com/omni-us/jsonargparse/issues/262>__).
• Wrong error indentation for subclass in union (lightning#17254 <https://github.com/Lightning-AI/lightning/issues/17254>__).
• dataclass from pydantic not working ([#100](https://github.com/omni-us/jsonargparse/issues/100) comment <https://github.com/omni-us/jsonargparse/issues/100#issuecomment-1408413796>__).
• add_dataclass_arguments not forwarding sub_configs parameter.
• Failure to instantiate nested class group without arguments (lightning#17263 <https://github.com/Lightning-AI/lightning/issues/17263>__).

Changed ^^^^^^^

• Switched from setup.cfg to pyproject.toml for configuration.
• Removed build_sphinx from setup.py and documented how to build.
• Include enum members in error when invalid value is given (lightning#17247 <https://github.com/Lightning-AI/lightning/issues/17247>__).
• The signatures extras now installs the typing-extensions package on python<=3.9.
• CLI now when given a class without methods, the class instance is returned.

... (truncated)

Commits

• 0942fb9 Bump version: 4.21.0 → 4.21.1
• 677a0f9 [pre-commit.ci] auto fixes from pre-commit.com hooks
• 37e9cbf Refactored util tests using pytest.
• f3f74d1 adding black formatting (#279)
• 1c303a6 Fixed failure on multiple deep arguments linked on instantiation (#275).
• d7e6dde add Ruff as code check (#280)
• 8d57577 Refactored loaders_dumpers, namespace and optionals tests using pytest.
• 54bf840 Refactored formatters, jsonschema and jsonnet tests using pytest.
• 0805435 Refactored actions, argcomplete and cli tests using pytest.
• 9039750 Removed some unittest specific code.
• Additional commits viewable in compare view

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[Borda]

@dependabot rebase

[codecov]

Codecov Report

Merging #1564 (0f0bde6) into master (84e5e1d) will decrease coverage by 18%.
The diff coverage is 100%.

❗ Current head 0f0bde6 differs from pull request most recent head 340d57c. Consider uploading reports for the commit 340d57c to get more accurate results

Additional details and impacted files

@@           Coverage Diff            @@
##           master   #1564     +/-   ##
========================================
- Coverage      86%     68%    -18%     
========================================
  Files         291     291             
  Lines       12874   12865      -9     
========================================
- Hits        11011    8731   -2280     
- Misses       1863    4134   +2271     

[Borda]

@mauvilsa could you pls advise how best to resolve this issue in the latest jsonargparse? 🐰

[mauvilsa]

The error that I see in the tests are because the function class_from_function has been duplicated here, and now differs. Note the missing line util.py#L384. Would be better if the code is not duplicated to avoid this kind of problems. For now, adding the missing line should fix the problem.

Note that neither ClassFromFunctionBase nor ClassType are supposed to be public. And I plan to change the modules so that they start with _ and be more explicit on what is not public, see https://github.com/orgs/omni-us/projects/1. So this will need to be fixed again.

[dependabot]

A newer version of jsonargparse[signatures] exists, but since this PR has been edited by someone other than Dependabot I haven't updated it. You'll get a PR for the updated version as normal once this PR is merged.

[dependabot]

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.