code: def get_config(self, name, default=MISSING):
          
  
          res = self.config.get(name, default)
          if res is MISSING:
              raise ArgumentError("Could not find config value by name and no default supplied", name=name)
  
          return res
docs: Get a config value from this adapter by name
  
          Args:
              name (string): The name of the config variable
              default (object): The default value to return if config is not found
  
          Returns:
              object: the value associated with the name
  
          Raises:
              ArgumentError: if the name is not found and no default is supplied