def from_dict(person_dict):
history = list()
for event_dict in person_dict.get('history'):
event_type = event_dict.get('type')
if event_type == 'event':
event = Event.from_dict(event_dict)
elif event_type == 'offer':
event = Offer.from_dict(event_dict)
elif event_type == 'transaction':
event = Transaction.from_dict(event_dict)
else:
raise ValueError(
'ERROR - Event type not recognized ({}).'.format(
event_type))
history.append(event)
person = Person( person_dict.get('became_member_on'), \
id=person_dict.get('id'), \
dob=person_dict.get('dob'), \
gender=person_dict.get('gender'), \
income=person_dict.get('income'), \
taste=Categorical.from_dict(person_dict.get('taste')), \
marketing_segment=Categorical.from_dict(person_dict.get('marketing_segment')), \
last_transaction=person_dict.get('last_transaction'), \
last_unviewed_offer=person_dict.get('last_unviewed_offer'), \
last_viewed_offer=person_dict.get('last_viewed_offer'), \
history=history, \
view_offer_sensitivity=Categorical.from_dict(person_dict.get('view_offer_sensitivity')), \
make_purchase_sensitivity=Categorical.from_dict(person_dict.get('make_purchase_sensitivity')), \
purchase_amount_sensitivity=Categorical.from_dict(person_dict.get('purchase_amount_sensitivity')))
return person
def from_dict(population_dict):
population = Population(
World.from_dict(population_dict.get('world')),
people=[
Person.from_dict(person_dict)
for person_dict in population_dict.get('people')
],
portfolio=[
Offer.from_dict(offer_dict)
for offer_dict in population_dict.get('portfolio')
],
deliveries_path=population_dict.get('deliveries_path'),
transcript_file_name=population_dict.get('transcript_file_name'))
return population