{"push_id":662977844,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"e1dfda50154481db9e090dd92d12caad7cf885d2","before":"1f005ecef1841be64f6af133ae674798c41f6753","commits":[{"sha":"e1dfda50154481db9e090dd92d12caad7cf885d2","author":{"email":"f4222c1f063628788ebb1e9a79a6fe9424b47241@gmail.com","name":"Kai Wang"},"message":"Level 21","distinct":true,"url":"https://api.github.com/repos/charles-wangkai/pythonchallenge/commits/e1dfda50154481db9e090dd92d12caad7cf885d2"}]}