code: def create(self, name, url, description=None, extra=None, is_public=None,
                 is_protected=None):
          
          data = {
              "name": name,
              "url": url
          }
  
          self._copy_if_defined(data, description=description, extra=extra,
                                is_public=is_public, is_protected=is_protected)
  
          return self._create('/job-binaries', data, 'job_binary')
docs: Create a Job Binary.
  
          :param dict extra: authentication info needed for some job binaries,
              containing the keys `user` and `password` for job binary in Swift
              or the keys `accesskey`, `secretkey`, and `endpoint` for job
              binary in S3