tut01-lesson1-auth.py

        # attempt authentication
        try:
            # create OAuthHandler object
            auth = OAuthHandler(consumer_key, consumer_secret)
            # set access token and secret
            auth.set_access_token(access_token, access_token_secret)
            # create tweepy API object to fetch tweets
            self.__api = tweepy.API(auth)
        except:
            print("Error: Authentication Failed")
            exit(1)