docs: def enrollment_upload(
          self,
          enrollment_id,
          audio_file,
      ):
          """
          Upload Enrollment Data.  Uses PUT to /enrollments/<enrollment_id> interface.
  
          :Args:
              * *enrollment_id*: (str) Enrollment's ID
              * *audio_file*: (str) Path to the audio file of the recorded words. Not required for phone enrollments.
  
          """
          files = {
              "file": os.path.basename(audio_file),
              os.path.basename(audio_file): open(audio_file, 'rb')
          }
  
          response = self._put(url.enrollments_id.format(id=enrollment_id), files=files)
          self._check_response(response, 202)