def get_person(url):
person = None
try:
person = db.open().query(Person).filter(Person.api_url == url).one()
except:
person = Person()
json_data = get_json(url)
person.parse_dictionary(json_data)
db.save(person)
for starship_url in json_data['starships']:
starship = get_starship(starship_url)
pilot = Pilot()
pilot.person = person
pilot.starship = starship
db.save(pilot)
for vehicle_url in json_data['vehicles']:
vehicle = get_vehicle(vehicle_url)
driver = Driver()
driver.person = person
driver.vehicle = vehicle
db.save(driver)
return person
