def set_trigger_str(handle, name, val): """ Create or update a string variable that can be read from a trigger. :param handle: Handle of the callback with the trigger. :type handle: int :param name: Name of the variable :type name: str :param val: Value for the variable, must be a string :type val: str :return: None :rtype: None """ import c_api return c_api.set_trigger_str(handle, name, val)