def process_entry_update()

in jupyter/demo.py [0:0]

• 18 lines of code
• 5 McCabe index (conditional complexity)

    def process_entry_update(self, entry: InstrumentMessage) -> None:
        if entry.action == 'DELETE':
            self.book.remove(entry.side, entry.price)
            t = time.time()
            if t - self.last_updated >= 0.5:
                self.last_updated = t
                self.table.update(self.book.get_bids(size=self.booksize))
                self.table.update(self.book.get_asks(size=self.booksize))
        elif entry.action == 'UPDATE':
            e = to_dict(self.symbol, entry)
            self.book.update(e)
            t = time.time()
            if t - self.last_updated >= 0.5:
                self.last_updated = t
                self.table.update(self.book.get_bids(size=self.booksize))
                self.table.update(self.book.get_asks(size=self.booksize))
        else:
            raise Exception(f'Unknown action type: {entry.action}')