I'm new to backtrader and coding in general, I managed to add indicator to a dataset and would like to build my strategy around this and more indicators and parameters in the future this is my code rn:
class _StochasticBase(bt.Indicator):
lines = ('percK', 'percD',)
params = (('period', 14), ('period_dfast', 3), ('movav', bt.indicators.SMA),
('upperband', 80.0), ('lowerband', 20.0),
('safediv', False), ('safezero', 0.0))
plotlines = dict(percD=dict(_name='%D', ls='--'),
percK=dict(_name='%K'))
def _plotlabel(self):
plabels = [self.p.period, self.p.period_dfast]
plabels += [self.p.movav] * self.p.notdefault('movav')
return plabels
def _plotinit(self):
self.plotinfo.plotyhlines = [self.p.upperband, self.p.lowerband]
def init(self):
highesthigh = Highest(self.data.high, period=self.p.period)
lowestlow = Lowest(self.data.low, period=self.p.period)
knum = self.data.close - lowestlow
kden = highesthigh - lowestlow
if self.p.safediv:
self.k = 100.0 * bt.DivByZero(knum, kden, zero=self.p.safezero)
else:
self.k = 100.0 * (knum / kden)
self.d = self.p.movav(self.k, period=self.p.period_dfast)
super(_StochasticBase, self).init()
class StochasticFast(_StochasticBase):
def init(self):
super(StochasticFast, self).init()
self.lines.percK = self.k
self.lines.percD = self.d
I want to make an strategy based on the two lines generated from the indicator and backtest from there but when I create my strategy class I don't know how to import the indicators to it (like I said I'm new to coding)
Also I have a RSI indicator and another separate CI that I've added but I don't know how to bring those two in my strategy as well and mix em together, thanks in advance
