code: def test_docs(doc):
      from pybind11_tests import vectorized_func
  
      assert (
          doc(vectorized_func)
          == """
          vectorized_func(arg0: numpy.ndarray[int], arg1: numpy.ndarray[float], arg2: numpy.ndarray[float]) -> object
      """
      )
  
imports: import pytest
label_desc: Use image node_id 3 for calling a global function with example usage: test_docs(doc) without return types