def _num(self):
    'Returns the zVar number for this variable\n\n        @return: number of this zVar\n        @rtype: int\n        '
    return self.cdf_file.var_num(self._name)
Returns the zVar number for this variable

@return: number of this zVar
@rtype: int
def _num(self):
    'Returns the zVar number for this variable\n\n        @return: number of this zVar\n        @rtype: int\n        '
    return self.cdf_file.var_num(self._name)