class_docstr: Should only be used for debugging, frankly
code: def check(self, text: str) -> Optional[str]:
      return ""
  
imports: from typing import Dict, Optional
  from ciphey.iface import Config, ParamSpec, PolymorphicChecker, registry
label_desc: Use image node_id 3 for calling the Any obj's underlying member method code with example usage: obj.check(text) and returns: str