How to use the localstripe.resources.Event function in localstripe

def _on_payment_failure_later(self):
        assert self.status in ('open', 'void')
        if self.status == 'void':
            self.status_transitions['voided_at'] = int(time.time())
        schedule_webhook(Event('invoice.payment_failed', self))
        if self.subscription:
            sub = Subscription._api_retrieve(self.subscription)
            if sub.status == 'incomplete':
                sub._on_initial_payment_failure_later(self)
            else:
                sub._on_recurring_payment_failure(self)

self.invoice_settings = invoice_settings
        self.business_vat_id = business_vat_id
        self.preferred_locales = preferred_locales
        self.metadata = metadata or {}
        self.account_balance = 0
        self.delinquent = False
        self.discount = None
        self.shipping = None
        self.default_source = None

        self.sources = List('/v1/customers/' + self.id + '/sources')
        self.tax_ids = List('/v1/customers/' + self.id + '/tax_ids')
        self.tax_ids._list = [TaxId(customer=self.id, **data)
                              for data in tax_id_data]

        schedule_webhook(Event('customer.created', self))

# All exceptions must be raised before this point.
        super().__init__(id)

        self.name = name
        self.type = type
        self.active = active
        self.caption = caption
        self.description = description
        self.attributes = attributes
        self.shippable = shippable
        self.url = url
        self.statement_descriptor = statement_descriptor
        self.metadata = metadata or {}

        schedule_webhook(Event('product.created', self))