def test_is_market_open():
timezone = "Europe/London"
tz = pytz.timezone(timezone)
now_time = datetime.now(tz=tz).strftime("%H:%M")
expected = Utils.is_between(
str(now_time),
("07:55", "16:35")) and BankHolidays().is_work_day(datetime.now(tz=tz))
result = Utils.is_market_open(timezone)
assert result == expected
def safety_checks(self):
"""
Perform some safety checks before running the strategy against the next market
Return True if the trade can proceed, False otherwise
"""
percent_used = self.broker.get_account_used_perc()
if percent_used is None:
logging.warning(
"Stop trading because can't fetch percentage of account used")
raise NotSafeToTradeException()
if percent_used >= self.max_account_usable:
logging.warning(
"Stop trading because {}% of account is used".format(
str(percent_used)))
raise NotSafeToTradeException()
if not Utils.is_market_open(self.time_zone):
logging.warning("Market is closed: stop processing")
raise MarketClosedException()
