helpers.py 文件源码

def search_movie(self, movie):
        """
        :param movie: a Movie object with valid fields
        :return tweets: A List<twitter.models.Status> containing statuses posted between one year before the movie was
                        released and the current date if movie is a Movie object
                        Otherwise returns None
        """
        if movie.Title == '' or not isinstance(movie, Movie) or not isinstance(movie.Title,str):
            return None

        edited_title = self.__clean_title(movie.Title)
        imdbID = movie.imdbID
        current_datetime = timezone.now()
        executor = concurrent.futures.ThreadPoolExecutor(max_workers=7)
        futures = []
        tweets = []

        print('Searching Twitter for ' + edited_title)

        for diff in range(0, 6):
            futures.append(executor.submit(self._make_request, edited_title, current_datetime, diff, imdbID))

        for future in futures:
            tweets += future.result()

        if tweets == []:
            return None
        return tweets

    # Make the request to Twitter (is run by individual threads)