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"""For backward compatibility, expose main functions from
``setuptools.config.setupcfg``
"""
from functools import wraps
from typing import Callable, TypeVar, cast
from ..warnings import SetuptoolsDeprecationWarning
from . import setupcfg
Fn = TypeVar("Fn", bound=Callable)
__all__ = ('parse_configuration', 'read_configuration')
def _deprecation_notice(fn: Fn) -> Fn:
@wraps(fn)
def _wrapper(*args, **kwargs):
SetuptoolsDeprecationWarning.emit(
"Deprecated API usage.",
f"""
As setuptools moves its configuration towards `pyproject.toml`,
`{__name__}.{fn.__name__}` became deprecated.
For the time being, you can use the `{setupcfg.__name__}` module
to access a backward compatible API, but this module is provisional
and might be removed in the future.
To read project metadata, consider using
``build.util.project_wheel_metadata`` (https://pypi.org/project/build/).
For simple scenarios, you can also try parsing the file directly
with the help of ``configparser``.
""",
# due_date not defined yet, because the community still heavily relies on it
# Warning introduced in 24 Mar 2022
)
return fn(*args, **kwargs)
return cast(Fn, _wrapper)
read_configuration = _deprecation_notice(setupcfg.read_configuration)
parse_configuration = _deprecation_notice(setupcfg.parse_configuration)
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