API endpoint that allows users to be viewed or edited.

GET /api/users/d9fa571f-cb1e-40f5-b1a7-57adb4c54959/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, DELETE, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "https://katagotraining.org/api/users/d9fa571f-cb1e-40f5-b1a7-57adb4c54959/?format=api",
    "username": "周灿灿单挑狗狗"
}