def get_trading_calendar(security_type='future', exchange='shfe'):
the_path = get_exchange_trading_calendar_path(security_type, exchange)
trading_dates = []
if os.path.exists(the_path):
with open(the_path) as data_file:
trading_dates = json.load(data_file)
return trading_dates
def spider_closed(self, spider, reason):
if self.trading_dates:
if self.saved_trading_dates:
self.trading_dates.append(self.saved_trading_dates)
result_list = drop_duplicate(self.trading_dates)
result_list = sorted(result_list)
the_path = get_exchange_trading_calendar_path('future', 'shfe')
with open(the_path, 'w') as outfile:
json.dump(result_list, outfile)
spider.logger.info('Spider closed: %s,%s\n', spider.name, reason)
