Loading tweets into a DataFrame
Now it's time to import data into a pandas DataFrame so we can analyze tweets at scale.
We will work with a dataset of tweets which contain the hashtag '#rstats' or '#python'. This dataset is stored as a list of tweet JSON objects in data_science_json.
This course touches on a lot of concepts you may have forgotten, so if you ever need a quick refresher, download the pandas basics Cheat Sheet and keep it handy!
Be aware that this is real data from Twitter and as such there is always a risk for the presence of profanity or other offensive content (in this exercise, and any following exercises that also use real Twitter data).
Bài tập này là một phần của khóa học
Analyzing Social Media Data in Python
Hướng dẫn bài tập
- Import
pandas(remember, by convention we'll alias it aspd). - Flatten the
data_science_jsontweets withflatten_tweets()and store them intweets. - Create a DataFrame from
tweetsusingpd.DataFrame(). - Print out the text from the first 5 tweets.
Bài tập tương tác thực hành trực tiếp
Hãy thử làm bài tập này bằng cách hoàn thành đoạn mã mẫu này.
# Import pandas
import ____ as ____
# Flatten the tweets and store in `tweets`
tweets = ____(____)
# Create a DataFrame from `tweets`
ds_tweets = ____(____)
# Print out the first 5 tweets from this dataset
print(ds_tweets[____].values[0:5])