How does the backtrader get the cash or value of each step?

[MuSaCN]

After the backtest, I want the value of funds for each step

results = cerebro.run()

After this code, what can I do to get it? I did not find a similar answer from the official document.

[run-out]

I use the following analyzer to get cash and value.

class CashMarket(bt.analyzers.Analyzer):
    """
    Analyzer returning cash and market values
    """
    def create_analysis(self):
        self.rets = {}
        self.vals = 0.0

    def notify_cashvalue(self, cash, value):
        self.vals = (cash, value)
        self.rets[self.strategy.datetime.datetime()] = self.vals

    def get_analysis(self):
        return self.rets

[MuSaCN]

Thank you for sharing your code.
Since the backtrader has a plot() function to draw the fund curve, it must store them internally.

[ab_trader]

@MuSaCN said in How does the backtrader get the cash or value of each step?:

After this code, what can I do to get it?

one of the ways is using debugging tools get into results variable and check what data it contains.