csv.gct

exch := import("exchange")
t := import("times")
// Import all the indicators you want
atr := import("indicator/atr")
sma := import("indicator/sma")
ema := import("indicator/ema")
common := import("common")

load := func() {
    // define your start and end within reason.
    start := t.date(2017, 8 , 17, 0 , 0 , 0, 0)
    end := t.add_date(start, 0, 6 , 0)

    // This fetches the ohlcv 
    ohlcvData := exch.ohlcv("binance", "BTC-USDT", "-", "SPOT", start, end, "1d")

    // construct ta values 
    avgtr := atr.calculate(ohlcvData.candles, 14)
    simma := sma.calculate(ohlcvData.candles, 9)
    expma := ema.calculate(ohlcvData.candles, 9)
    
    // 'ctx' is already defined when we construct our bytecode from file. 
    // It contains script ID and shortname of file as save details to default
    // script output directory.
    common.writeascsv(ctx, ohlcvData, avgtr, simma, expma)
}

load()