code: def __test_integrator1():
      def f(x):
          return x[0] / 2.0 + x[1] ** 3 + 3.0 * x[2]
  
      lb = [1.0, 1.0, 1.0]
      ub = [2.0, 2.0, 2.0]
      print(
          "monte_carlo_integrate says: %s"
          % monte_carlo_integrate(f, lb, ub)
      )
      print("_scipy_integrate says: %s" % _scipy_integrate(f, lb, ub))
      return
  
file_path: mystic/mystic/math/integrate.py
label_desc: Use image node_id 8 for calling a global function with example usage: __test_integrator1() and returns: unknown