Hi, I am new to python and Quantconnect. I got soem questions in my development project.

First, I wonder whether we can divide two equities in directly in Initializer.

Second, it is possible to calculate the SMA of the ratio by using self.SMA(self.ratio, .....)

Thank you. Below is the code

class SMATrendAlgo(QCAlgorithm):

    def Initialize(self):
        self.period = 20
        self.SetStartDate(2010, 01, 01)  #Set Start Date
        self.SetEndDate(2015, 01, 01)    #Set End Date
        self.SetCash(100000)             #Set Strategy Cash
        self.spy = self.AddEquity("SPY", Resolution.Daily).value
        self.tlt = self.AddEquity("TLT", Resolution.Daily).value
        self.ratio = self.spy/self.tlt
        self.sma20 = self.SMA(self.ratio, 20, Resolution.Daily)