class_docstr: Injects secrets from environmental variables into the execution
  context.
class_docstr_tok: ["Injects","secrets","from","environmental","variables","into","the","execution","context","."]
code: def register_operator(
      self, operator_uri: str, required_secrets: typing.List[str]
  ) -> None:
      self._registered_secrets[operator_uri] = required_secrets
  
imports: import logging
  import traceback
  import typing
  from typing import Optional
  from ..internal import secrets
label_desc: Use image node_id 2 for calling the PluginSecretsResolver obj's underlying member method code with example usage: obj.register_operator(operator_uri, required_secrets) without return types