@property
    def show_friendship(self):
        return bind_api(
            api=self,
            path='/friendships/show.json',
            payload_type='friendship',
            allowed_param=['source_id', 'source_screen_name',
                           'target_id', 'target_screen_name']
        )
:reference: https://dev.twitter.com/rest/reference/get/friendships/show
dataset/ETHPy150Open tweepy/tweepy/tweepy/api.py/API.show_friendship