code: def __init__(
      self, secrets_backend_type, secret_id, options={}, role=None
  ):
      self._secrets_backend_type = secrets_backend_type
      self._secret_id = secret_id
      self._options = options
      self._role = role
  
imports: import os
  import re
  from metaflow.exception import MetaflowException
  from metaflow.decorators import StepDecorator
  from metaflow.metaflow_config import DEFAULT_SECRETS_ROLE
  from metaflow.unbounded_foreach import UBF_CONTROL
  from typing import Any, Dict, List, Union
label_desc: Use image node_id 1 to create a new SecretSpec object  with example: obj = SecretSpec(secrets_backend_type, secret_id, options, role)