August 2022
Intermediate to advanced
441 pages
11h 26m
Chinese
Content preview from Python文本分析
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
64
｜
第
2
章
2.4.4
从用户的时间线中提取数据
Search
并不是与推特互动的唯一方法，我们还可以使用
API
来提取特定用户或账号
的推文。例如，某个名人或世界领导人，或者体育团队之类的组织。举个例子，我
们如何才能比较两个超人气一级方程式赛车队，比如奔驰和法拉利？我们可以提取
他们发送的所有推文，然后比较他们的个人风格以及他们关注的主要话题。我们可
以检索账号“
MercedesAMGF1
”发送的所有推文：
api = tweepy.API(auth, wait_on_rate_limit=True, wait_on_rate_limit_notify=True)
tweets = tweepy.Cursor(api.user_timeline,
screen_name='MercedesAMGF1',
lang="en",
tweet_mode='extended',
count=100).items(5000)
retrieved_tweets = [tweet._json for tweet in tweets]
df = pd.io.json.json_normalize(retrieved_tweets)
print ('Number of retrieved tweets ', len(df))
输出结果：
Number of retrieved ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.