def sync_subscriber(subscriber):
	"""Sync a Customer with Stripe api data."""
	customer, _created = Customer.get_or_create(subscriber=subscriber)
	try:
		customer.sync_from_stripe_data(customer.api_retrieve())
		customer._sync_subscriptions()
		customer._sync_invoices()
		customer._sync_cards()
		customer._sync_charges()
	except InvalidRequestError as e:
		print("ERROR: " + str(e))
	return customer