backend/blog.py
def fetch_article(self, article_id):
        """
        `R`
        Returns one article identified by an uuid
        """
        for post in self.content['postings']:
            if post['id'] == article_id:
                return post

        `R`
        Returns one article identified by an uuid
        
`R`
Returns one article identified by an uuid
` R ` Returns one article identified by an uuid
def fetch_article(self, article_id):
        for post in self.content['postings']:
            if post['id'] == article_id:
                return post
def fetch_article ( self , article_id ) : for post in self . content [ 'postings' ] : if post [ 'id' ] == article_id : return post
`R`
Returns one article identified by an uuid
` R ` Returns one article identified by an uuid
"""
        `R`
        Returns one article identified by an uuid
        """
self
article_id