def send_hor_rule(self, *args, **kw):
        self.file.write('\n')
        self.file.write('-'%self.maxcol)
        self.file.write('\n')
        self.col = 0
        self.atbreak = 0
dataset/ETHPy150Open azoft-dev-team/imagrium/env/Lib/formatter.py/DumbWriter.send_hor_rule/operator `*` -> `%`