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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_order_book(self, symbol):
 """Get a list of bids and asks aggregated by price for a symbol. Returns up to 100 depth each side. Fastest Order book API https://docs.kucoin.com/#get-part-order-book-aggregated :param symbol: Name of symbol e.g. KCS-BTC :type symbol: string .. code:: python orders = client.get_order_book('KCS-BTC') :returns: ApiResponse .. code:: python { "sequence": "3262786978", "bids": [ ["6500.12", "0.45054140"], # [price, size] ["6500.11", "0.45054140"] ], "asks": [ ["6500.16", "0.57753524"], ["6500.15", "0.57753524"] ] } :raises: KucoinResponseException, KucoinAPIException """


        data = {
            'symbol': symbol
        }

        return self._get('market/orderbook/level2_100', False, data=data)