现在美股盘前，盘后，夜盘，基本上全天候都交易，这个market hours是否能update下？ #4
Description
def is_market_hours():
current_time = datetime.datetime.now().time()
market_open_time = datetime.time(22, 30) # Regular market open time (9:30 AM)
market_close_time = datetime.time(5, 0) # Regular market close time (4:00 PM)
����if market_open_time <= current_time <= market_close_time:
��������return True
else:
��������return False
def is_market_and_extended_hours():
current_time = datetime.datetime.now().time()
trade_open_time = datetime.time(17, 0) # Regular market open time (4:00 AM)
����trade_close_time = datetime.time(22, 30) # Regular market close time (20:00 PM)
����if trade_open_time <= current_time <= trade_close_time:
��������return True
����else:
��������return False