code: def test_function_signatures(doc):
      assert doc(m.kw_func0) == "kw_func0(arg0: int, arg1: int) -> str"
      assert doc(m.kw_func1) == "kw_func1(x: int, y: int) -> str"
      assert (
          doc(m.kw_func2)
          == "kw_func2(x: int = 100, y: int = 200) -> str"
      )
      assert (
          doc(m.kw_func3)
          == "kw_func3(data: str = 'Hello world!') -> None"
      )
      assert (
          doc(m.kw_func4)
          == "kw_func4(myList: List[int] = [13, 17]) -> str"
      )
      assert (
          doc(m.kw_func_udl)
          == "kw_func_udl(x: int, y: int = 300) -> str"
      )
      assert (
          doc(m.kw_func_udl_z)
          == "kw_func_udl_z(x: int, y: int = 0) -> str"
      )
      assert doc(m.args_function) == "args_function(*args) -> tuple"
      assert (
          doc(m.args_kwargs_function)
          == "args_kwargs_function(*args, **kwargs) -> tuple"
      )
      assert (
          doc(m.KWClass.foo0)
          == "foo0(self: m.kwargs_and_defaults.KWClass, arg0: int, arg1: float) -> None"
      )
      assert (
          doc(m.KWClass.foo1)
          == "foo1(self: m.kwargs_and_defaults.KWClass, x: int, y: float) -> None"
      )
  
file_path: coremltools/deps/pybind11/tests/test_kwargs_and_defaults.py
imports: import pytest
  from pybind11_tests import kwargs_and_defaults
label_desc: Use image node_id 1 for calling a global function with example usage: test_function_signatures(doc) without return types