code: def _remove_dots(src):
      '''
      Remove dots from the given data structure
      '''
      output = {}
      for key, val in six.iteritems(src):
          if isinstance(val, dict):
              val = _remove_dots(val)
          output[key.replace('.', '-')] = val
      return outpuf _remove_dots(src):
      '''
      Remove dots from the given data structure
      '''
      output = {}
      for key, val in six.iteritems(src):
          if isinstance(val, dict):
              val = _remove_dots(val)
          output[key.replace('.', '-')] = val
      return output
docs: Remove dots from the given data structure