Question

嗨我有代码问题我尝试打开json但我看到这就像数组

data = requests.get('http://jsonplaceholder.typicode.com/posts/')
data = data.json()

我是Python语言的新手，第一次使用json 这是代码

import requests


# Complete the function get_post_body so that it returns the content of the post o
# given idnplaceholder.typicode.com/posts/

    def get_post_body (post_id):
        return data ['body']

# Complete the get_commenters_data function in such a way that
# returned a list of tuples containing the name and surname of the commentator
# and its email address
# URL: http://jsonplaceholder.typicode.com/posts/<post_id>/comments

    def get_commenters_data (post_id):
        pass

# Complete the function get_user_posts in such a way that it returns a list
# topics of user posts about given id
# URL: http://jsonplaceholder.typicode.com/posts?userId= <user_id>

    def get_user_posts (user_id):
        pass

    if __name__ == '__main__':
        print (get_post_body (10))
        print ('=' * 20)
        print (get_commenters_data (10))
        print ('=' * 20)
        print (get_user_posts (1))

Answer 1

如评论所述，

您的API会返回list dict。如果您想获得第3次帖子，则必须使用my_post = data[2]获取。

my_post是dict，因此您可以获得帖子的正文：my_post['body']。

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