csmith@uptown:~$ cat 3.yaml 
repos:
- id: 1
  name: myone
- id: 2
  name: mytwo
csmith@uptown:~$ python -c 'import yaml; print(yaml.load(open("3.yaml")));'
{'repos': [{'id': 1, 'name': 'myone'}, {'id': 2, 'name': 'mytwo'}]}