def update_exploration_summary(exploration_id, contributor_id_to_add):
 exploration = get_exploration_by_id(exploration_id)
 exp_summary = compute_summary_of_exploration(exploration, contributor_id_to_add)
 save_exploration_summary(exp_summary)

def update_exploration_summary ( exploration_id , contributor_id_to_add ) : exploration = get_exploration_by_id ( exploration_id ) exp_summary = compute_summary_of_exploration ( exploration , contributor_id_to_add ) save_exploration_summary ( exp_summary )
update the summary of an exploration .