(names, mapping)
return [name for name in names if name not in mapping]
Returns a list of the values in |names| that are not in |mapping|.
Returns a list of the values in |names| that are not in |mapping|.
Returns a list of the values in |names| that are not in |mapping| .
def _NamesNotIn(names, mapping):
  """Returns a list of the values in |names| that are not in |mapping|."""
  return [name for name in names if name not in mapping]
def _NamesNotIn ( names , mapping ) : return [ name for name in names if name not in mapping ]