>>> import numpy as np
>>> from inspect import signature
>>> signature(np.array)
Traceback (most recent call last):
  File "<python-input-2>", line 1, in <module>
    signature(np.array)
    ~~~~~~~~~^^^^^^^^^^
  File "/home/joren/.local/share/uv/python/cpython-3.14-linux-x86_64-gnu/lib/python3.14/inspect.py", line 3312, in signature
    return Signature.from_callable(obj, follow_wrapped=follow_wrapped,
           ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                                   globals=globals, locals=locals, eval_str=eval_str,
                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                                   annotation_format=annotation_format)
                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/joren/.local/share/uv/python/cpython-3.14-linux-x86_64-gnu/lib/python3.14/inspect.py", line 3027, in from_callable
    return _signature_from_callable(obj, sigcls=cls,
                                    follow_wrapper_chains=follow_wrapped,
                                    globals=globals, locals=locals, eval_str=eval_str,
                                    annotation_format=annotation_format)
  File "/home/joren/.local/share/uv/python/cpython-3.14-linux-x86_64-gnu/lib/python3.14/inspect.py", line 2508, in _signature_from_callable
    return _signature_from_builtin(sigcls, obj,
                                   skip_bound_arg=skip_bound_arg)
  File "/home/joren/.local/share/uv/python/cpython-3.14-linux-x86_64-gnu/lib/python3.14/inspect.py", line 2292, in _signature_from_builtin
    raise ValueError("no signature found for builtin {!r}".format(func))
ValueError: no signature found for builtin <built-in function array>

>>> import numpy as np
>>> from inspect import signature
>>> signature(np.array)
<Signature (object, dtype=None, *, copy=True, order='K', subok=False, ndmin=0, ndmax=None, like=None)>