code: def test_raises():
      npt.assert_equal(len(doc5["Raises"]), 1)
      name, _, desc = doc5["Raises"][0]
      npt.assert_equal(name, "LinAlgException")
      npt.assert_equal(desc, ["If array is singular."])
  
imports: import textwrap
  from dipy.workflows.docstring_parser import NumpyDocString
  import numpy.testing
label_desc: Use image node_id 14 for calling a global function with example usage: test_raises() without return types