code: def test_signature_error_message_simple(self, name):
      func = getattr(np, name)
      try:
          # all of these functions need an argument:
          func()
      except TypeError as e:
          exc = e
  
      assert exc.args[0].startswith(f"{name}()")
  
imports: import inspect
  import sys
  import os
  import tempfile
  from io import StringIO
  from unittest import mock
  import numpy
  from numpy.testing import assert_, assert_equal, assert_raises, assert_raises_regex
  from numpy.core.overrides import _get_implementing_args, array_function_dispatch, verify_matching_signatures
  from numpy.compat import pickle
  import pytest
label_desc: Use image node_id 4 for calling the TestArrayFunctionImplementation obj's underlying member method code with example usage: obj.test_signature_error_message_simple(name) without return types