code: def test_rmsle(self):
      actual = np.e ** (np.array([1, 2, 3, 4])) - 1
      predicted = np.e ** (np.array([4, 3, 2, 1])) - 1
      self.assertAlmostEqual(
          asfloat(np.sqrt(5)),
          self.eval(objectives.rmsle(actual, predicted)),
      )
  
file_path: neupy/tests/algorithms/gd/test_objectives.py
imports: import numpy
  from neupy.utils import asfloat
  from neupy.algorithms.gd import objectives
  from base import BaseTestCase
label_desc: Use image node_id 9 for calling the ErrorFuncTestCase obj's underlying member method code with example usage: obj.test_rmsle() without return types