def PPO(ds, count, fastperiod=(- (2 ** 31)), slowperiod=(- (2 ** 31)), matype=0):
 return call_talib_with_ds(ds, count, talib.PPO, fastperiod, slowperiod, matype)

def PPO ( ds , count , fastperiod = ( - ( 2 ** 31 ) ) , slowperiod = ( - ( 2 ** 31 ) ) , matype = 0 ) : return call_talib_with_ds ( ds , count , talib . PPO , fastperiod , slowperiod , matype )
percentage price oscillator .