code: def validate_wrap(self, value):
          ''' Checks that the type of ``value`` is correct as well as validating
              the elements of value'''
          self._validate_wrap_type(value)
          self._length_valid(value)
          for v in value:
              self._validate_child_wrap(vf validate_wrap(self, value):
          ''' Checks that the type of ``value`` is correct as well as validating
              the elements of value'''
          self._validate_wrap_type(value)
          self._length_valid(value)
          for v in value:
              self._validate_child_wrap(v)
docs: Checks that the type of ``value`` is correct as well as validating
              the elements of value