def country_and_venue_codes(self):
codes = {'<STR_LIT>': self.get_country_codes(), '<STR_LIT>': [self.venue_id]}<EOL>return codes<EOL>
This function returns dictionary in the format of {"country_codes": [XYZ, ABC], "venue_id": [ABC]}
Where country_codes = self.country_id and venue_id = self.venue_id
except for FX where we also return the country_ids associated with the legs of the FX transaction
(e.g. USDJPY returns USA + JPN).