@n_per.setter
def n_per(self, n_per):
    'Sets the n_per of this Selection.\n\n\n        :param n_per: The n_per of this Selection.  # noqa: E501\n        :type: NPer\n        '
    self._n_per = n_per
Sets the n_per of this Selection.


:param n_per: The n_per of this Selection.  # noqa: E501
:type: NPer
@n_per.setter
def n_per(self, n_per):
    'Sets the n_per of this Selection.\n\n\n        :param n_per: The n_per of this Selection.  # noqa: E501\n        :type: NPer\n        '
    self._n_per = n_per