code: def get(name, function=None):
          
          if function is not None:
              if hasattr(function, Settings.FUNCTION_SETTINGS_NAME):
                  if name in getattr(function, Settings.FUNCTION_SETTINGS_NAME):
                      return getattr(function, Settings.FUNCTION_SETTINGS_NAME)[name]
          return Settings.__global_setting_values[name]
docs: Get a setting.
  
          `name` should be the name of the setting to look for.  If the
          optional argument `function` is passed, this will look for a
          value local to the function before retrieving the global
          value.