code: def _get_value_from_config(self, section, name):
          
  
          conf = configuration.get_config()
  
          try:
              value = conf.get(section, name)
          except (NoSectionError, NoOptionError, KeyError):
              return _no_value
  
          return self.parse(value)
docs: Loads the default from the config. Returns _no_value if it doesn't exist