  HTTP_415_UNSUPPORTED_MEDIA_TYPE = 415
  HTTP_416_REQUESTED_RANGE_NOT_SATISFIABLE = 416
  HTTP_417_EXPECTATION_FAILED = 417
  HTTP_428_PRECONDITION_REQUIRED = 428
  HTTP_429_TOO_MANY_REQUESTS = 429
  HTTP_431_REQUEST_HEADER_FIELDS_TOO_LARGE = 431
  HTTP_451_UNAVAILABLE_FOR_LEGAL_REASONS = 451
  HTTP_500_INTERNAL_SERVER_ERROR = 500
  HTTP_501_NOT_IMPLEMENTED = 501
 
</s>
HTTP_422_UNPROCESSABLE_ENTITY = 422
HTTP_423_LOCKED = 423
HTTP_424_FAILED_DEPENDENCY = 424
  HTTP_415_UNSUPPORTED_MEDIA_TYPE = 415
  HTTP_416_REQUESTED_RANGE_NOT_SATISFIABLE = 416
  HTTP_417_EXPECTATION_FAILED = 417
HTTP_422_UNPROCESSABLE_ENTITY = 422
HTTP_423_LOCKED = 423
HTTP_424_FAILED_DEPENDENCY = 424
  HTTP_428_PRECONDITION_REQUIRED = 428
  HTTP_429_TOO_MANY_REQUESTS = 429
  HTTP_431_REQUEST_HEADER_FIELDS_TOO_LARGE = 431
  HTTP_451_UNAVAILABLE_FOR_LEGAL_REASONS = 451
  HTTP_500_INTERNAL_SERVER_ERROR = 500
  HTTP_501_NOT_IMPLEMENTED = 501
keep keep add keep keep keep keep keep keep
 Adding support for RFC 4918 status codes (#4291)

* Added HTTP status codes from RFC 4918

* Updated documentation about status codes

* Added reference to RFC 4918
rest_framework/status.py