code: def getParams() -> Optional[Dict[str, ParamSpec]]:
      return {
          "checker": ParamSpec(
              req=True,
              desc="The checkers to be used for analysis",
              list=True,
          ),
          "k": ParamSpec(
              req=False,
              desc="The minimum quorum size. Defaults to the number of checkers",
          ),
      }
  
imports: from typing import Dict, Generic, Optional
  from ciphey.iface import Checker, Config, ParamSpec, T, _registry
label_desc: Use image node_id 3 for calling the Quorum obj's underlying member method code with example usage: obj.getParams() and returns: dict