code: def test_isinstance():
      from pybind11_tests.array import (
          isinstance_untyped,
          isinstance_typed,
      )
  
      assert isinstance_untyped(np.array([1, 2, 3]), "not an array")
      assert isinstance_typed(np.array([1.0, 2.0, 3.0]))
  
file_path: turicreate/src/external/coremltools_wrap/coremltools/deps/pybind11/tests/test_numpy_array.py
imports: import pytest
label_desc: Use image node_id 15 for calling a global function with example usage: test_isinstance() without return types