code: def get(self, section, key, default=NO_DEFAULT_VALUE):
          
          self._read_sources()
  
          if (section, key) in self._dot_keys:
              section, key = self._dot_keys[(section, key)]
  
          try:
              value = self._parser.get(section, key)
          except Exception:
              if default == NO_DEFAULT_VALUE:
                  return None
              else:
                  return default
  
          return self._typed_value(value)
docs: Get config value with data type transformation (from str)
  
          :param str section: Section to get config for.
          :param str key: Key to get config for.
          :param default: Default value for key if key was not found.
          :return: Value for the section/key or `default` if set and key does not exist.
                   If not default is set, then return None.