{"push_id":829835257,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"c718790e4c543dc07b4641f6cc211baff895148e","before":"da8c0d66eb38d14a06bfa7f0d21c4f38fccf8a87","commits":[{"sha":"c718790e4c543dc07b4641f6cc211baff895148e","author":{"email":"62c5f101bdceef3bb7b79728f80a10076eee9f79@gmail.com","name":"xiangzhendong"},"message":"Update chapter_1.md","distinct":true,"url":"https://api.github.com/repos/xiangzhendong/notesforpython/commits/c718790e4c543dc07b4641f6cc211baff895148e"}]}