导出数组内容时出现Tweepy错误

Question

我正在寻找提取推文并将其写入CSV文件的方法，但是，我不知道如何获取推文以生成文件。我正在使用Tweepy提取推文。我希望CSV文件包含以下单元格：用户，日期，推文，喜欢，转发，总计，英语参与率，评分，推文ID

import tweepy
import csv

auth = tweepy.OAuthHandler("", "")
auth.set_access_token("", "")

api = tweepy.API(auth)

try:
    api.verify_credentials()
    print("Authentication OK")
except:
    print("Error during authentication")

def timeline(username):
    tweets = api.user_timeline(screen_name=username, count = '100', tweet_mode="extended")

    for status in (tweets):
        eng = round(((status.favorite_count + status.retweet_count)/status.user.followers_count)*100, 2)
        if (not status.retweeted) and ('RT @' not in status.full_text) and (eng <= 0.02):
            print (status.user.screen_name + ',' + str(status.created_at) + ',' + status.full_text + ",Likes: " + str(status.favorite_count) + ",Retweets: " + str(status.retweet_count) + ',Total: ' + str(status.favorite_count + status.retweet_count) + ',Engagement rate: ' + str(eng) + '%' + 'Rating: Low' + ',Tweet ID: ' + str(status.id))
        elif (not status.retweeted) and ('RT @' not in status.full_text) and (0.02 < eng <= 0.09):
            print (status.user.screen_name + ',' + str(status.created_at) + ',' + status.full_text + ",Likes: " + str(status.favorite_count) + ",Retweets: " + str(status.retweet_count) + ',Total: ' + str(status.favorite_count + status.retweet_count) + ',Engagement rate: ' + str(eng) + '%' + 'Rating: Good' + ',Tweet ID: ' + str(status.id))
        elif (not status.retweeted) and ('RT @' not in status.full_text) and (0.09 < eng <= 0.33):
            print (status.user.screen_name + ',' + str(status.created_at) + ',' + status.full_text + ",Likes: " + str(status.favorite_count) + ",Retweets: " + str(status.retweet_count) + ',Total: ' + str(status.favorite_count + status.retweet_count) + ',Engagement rate: ' + str(eng) + '%' + 'Rating: High' + ',Tweet ID: ' + str(status.id))
        elif (not status.retweeted) and ('RT @' not in status.full_text) and (0.33 < eng):
            print (status.user.screen_name + ',' + str(status.created_at) + ',' + status.full_text + ",Likes: " + str(status.favorite_count) + ",Retweets: " + str(status.retweet_count) + ',Total: ' + str(status.favorite_count + status.retweet_count) + ',Engagement rate: ' + str(eng) + '%' + 'Rating: Very High' + ',Tweet ID: ' + str(status.id))
tweet = timeline("twitter")

with open('tweet.csv', 'w', newline='', encoding='utf-8') as f:
    writer = csv.writer(f)
    writer.writerow([tweet])

Answer 1

您可以在https://docs.python.org/3/library/csv.html中找到有关如何在Python中生成csv文件的信息。快速范例：

import csv

with open('some_output.csv', 'w') as csvfile:
    writer = csv.writer(csvfile)
    writer.writerow(["field1", "field2", "field3"])

Answer 2

您的函数get_tweets不返回值，但是您试图从该函数检索一个值，这将导致无。同样，tweet值似乎是字符串列表。 csv.writer的writerow方法应该获取项目列表，而不是列表列表。我已经修改了您的代码以解决这些问题。让我知道它是否有效。

def get_tweets(username):
    tweets = api.user_timeline(screen_name=username, count=100) 
    tweets_for_csv = [tweet.text for tweet in tweets]
    print(tweets_for_csv)
    return tweets_for_csv


tweet = get_tweets("fazeclan")

with open('tweet.csv', 'w') as f:
    writer = csv.writer(f)
    writer.writerow(tweet)