code: def assert_quad(value_and_err, tabled_value, error_tolerance=1.5e-8):
      value, err = value_and_err
      assert_allclose(value, tabled_value, atol=err, rtol=0)
      if error_tolerance is not None:
          assert_array_less(err, error_tolerance)
  
imports: import sys
  import math
  import numpy
  from numpy import sqrt, cos, sin, arctan, exp, log, pi
  from numpy.testing import assert_, assert_allclose, assert_array_less, assert_almost_equal
  import pytest
  from scipy.integrate import quad, dblquad, tplquad, nquad
  from scipy.special import erf, erfc
  from scipy._lib._ccallback import LowLevelCallable
  import ctypes
  import ctypes.util
  from scipy._lib._ccallback_c import sine_ctypes
  import scipy.integrate._test_multivariate
label_desc: Use image node_id 1 for calling a global function with example usage: assert_quad(value_and_err, tabled_value, error_tolerance) without return types