code: def __init__(
      self,
      pk: "PHETensorEncryptor",
      coder: "PHETensorCoder",
      sk: "PHETensorDecryptor",
      evaluator,
  ) -> None:
      super().__init__(pk, coder, evaluator)
      self._sk = sk
  
imports: import typing
  import torch
label_desc: Use image node_id 1 to create a new PHETensorCipher object from inherited base classes: PHETensorCipherPublic with example: obj = PHETensorCipher(pk, coder, sk, evaluator)