Hi

I'm trying to create this backtest from Quantopian codes. Please help

def initialize(context):# Set for either buy at open / sell at close vs buy at close / sell at open# True is intraday / False is overnightbuy_open_sell_close = False
if buy_open_sell_close:# Schedule orders. Market close orders need a minute to fill.schedule_function(my_buys, date_rules.every_day(), time_rules.market_open(minutes=2))schedule_function(my_sells, date_rules.every_day(), time_rules.market_close(minutes=2)) else:  schedule_function(my_sells, date_rules.every_day(), time_rules.market_open(minutes=10))schedule_function(my_buys, date_rules.every_day(), time_rules.market_close(minutes=10))
 def my_buys(context, data):order_target_percent(symbol('qqq'),1) def my_sells(context, data):order_target(symbol('qqq'),0)

Author