code: def toListString(value):
          
          if TypeConverters._can_convert_to_list(value):
              value = TypeConverters.toList(value)
              if all(map(lambda v: TypeConverters._can_convert_to_string(v), value)):
                  return [TypeConverters.toString(v) for v in value]
          raise TypeError("Could not convert %s to list of strings" % value)
docs: Convert a value to list of strings, if possible.