def now(**kwargs): return basedatetime.now() + relativedelta(**kwargs)
def add(self, **kwargs): return self + relativedelta(**kwargs)
def sub(self, **kwargs): return self - relativedelta(**kwargs)
def now(**kwargs): ret = basedatetime.now() + relativedelta(**kwargs) return ret.time()
def today(**kwargs): return basedate.today() + relativedelta(**kwargs)
def now(**kwargs): ret = basedatetime.now() + relativedelta(**kwargs) if ret.date() == basedatetime.now().date(): return ret.time() return ret