def write_file(self):
        f_chd = open(self.fn_path, 'w')
        f_chd.write('{0:s}\n'.format(self.heading))
        f_chd.write(' {0:9d}\n'.format(self.stress_period_data.mxact))
        self.stress_period_data.write_transient(f_chd)
        f_chd.close()
Parse a representation of set operations for attribute/value pairs into
dataset/ETHPy150Open modflowpy/flopy/flopy/modflow/mfchd.py/ModflowChd.write_file--crossover with--dataset/ETHPy150Open dropbox/nsot/nsot/util/core.py/parse_set_query