code: def _vfn(prefix: str) -> Callable[[str], str]:
      """Returns a function that prepends the supplied prefix and converts
      underscores to the dashes required by Cloud constants..
  
      """
  
      def inner(name: str) -> str:
          return "{}-{}".format(prefix, name.replace("_", "-"))
  
      return inner
  
imports: import argparse
  from enum import Enum
  from typing import Callable, List, NamedTuple, Optional, Set, Union
  import caliban.util
label_desc: Use image node_id 1 for calling a global function with example usage: _vfn(prefix) and returns: inner, str