installer_files/env/lib/python3.11/site-packages/IPython/utils/signatures.py

"""DEPRECATED: Function signature objects for callables.

Use the standard library version if available, as it is more up to date.
Fallback on backport otherwise.
"""

import warnings
warnings.warn("{} backport for Python 2 is deprecated in IPython 6, which only supports "
              "Python 3. Import directly from  standard library `inspect`".format(__name__),
    DeprecationWarning, stacklevel=2)

from inspect import BoundArguments, Parameter, Signature, signature