old_contents: import unittest
  
  import numpy as np
  from .. import utils
  
  class UtilsTester(unittest.TestCase):
      def test_log_zgrid(self):
          """
          Logarithmic-spaced grid
          """
          value = np.array([0.1,  0.21568801,  0.34354303,  
                            0.48484469,  0.64100717, 0.8135934])
                            
          np.testing.assert_allclose(utils.log_zgrid([0.1, 1], 0.1), value, rtol=1e-06, atol=0, equal_nan=False, err_msg='', verbose=True)
      
      
      def test_arg_dict(self):
          """
          Argument parsing
          """
          
          argv = 'arg1 --p1=1 --l1=1,2,3 --pdict.k1=1 -flag'.split()
          args, kwargs = utils.argv_to_dict(argv)
          
          assert(args == ['arg1'])
          
          result = {'p1': 1, 'l1': [1, 2, 3], 'pdict': {'k1': 1}, 'flag': True}
          assert(kwargs.__repr__() == result.__repr__())
                  
          
new_contents: import unittest
  
  import numpy as np
  from .. import utils
  
  class UtilsTester(unittest.TestCase):
      def test_log_zgrid(self):
          """
          Logarithmic-spaced grid
          """
          value = np.array([0.1,  0.21568801,  0.34354303,  
                            0.48484469,  0.64100717, 0.8135934])
                            
          np.testing.assert_allclose(utils.log_zgrid([0.1, 1], 0.1), value, rtol=1e-06, atol=0, equal_nan=False, err_msg='', verbose=True)
      
      
      def test_arg_dict(self):
          """
          Argument parsing
          """
          
          argv = 'arg1 --p1=1 --l1=1,2,3 --pdict.k1=1 -flag'.split()
          args, kwargs = utils.argv_to_dict(argv)
          
          assert(args == ['arg1'])
          
          result = {'p1': 1, 'l1': [1, 2, 3], 'pdict': {'k1': 1}, 'flag': True}
          
          # Test that dictionaries are the same using __repr__ method
          assert(kwargs.__repr__() == result.__repr__())
                  
          
subject: update test