keys_to_check = ["%s_%s_%s_%s" % (self.prefix, api_method_caller, api_method_source[0], (now - timedelta(minutes = minute)).strftime("%Y%m%d%H%M")) for minute in range(self.minutes + 1)]
try:
keys_to_check = ["%s_%s_%s_%s" % (self.prefix, api_method_caller, api_method_source[0], (now - timedelta(minutes = minute)).strftime("%Y%m%d%H%M")) for minute in range(self.minutes + 1)]
try: