block4.py

for i in range(0,len(data)):
        if data["Pos"][i-1] == 0:
            if data["RSI"].iloc[i] > 50 and data["MACD_diff"][i] > 0 and (data["Pos"][i] == 0):
                data["Buy_Signal"][i] = 1
                data["Pos"][i] = 1
                data["SL"][i] = (data[ticker][i]*0.97)
                data["TP"][i] = (data[ticker][i]*1.5)
            elif data["RSI"].iloc[i] < 50 and data["MACD_diff"][i] < 0 and (data["Pos"][i] == 0): 
                data["Buy_Signal"][i] = 1
                data["Pos"][i] = -1
                data["SL"][i] = (data[ticker][i]*1.03)
                data["TP"][i] = (data[ticker][i]*0.95)
            else:
                data["Buy_Signal"][i] = 0 
                data["Pos"][i] = 0