def get_symbol_info(self, symbol):
        """Return information about a symbol

        :param symbol: required e.g BNBBTC
        :type symbol: str

        :returns: Dict if found, None if not

        .. code-block:: python

            {
                "symbol": "ETHBTC",
                "status": "TRADING",
                "baseAsset": "ETH",
                "baseAssetPrecision": 8,
                "quoteAsset": "BTC",
                "quotePrecision": 8,
                "orderTypes": ["LIMIT", "MARKET"],
                "icebergAllowed": false,
                "filters": [
                    {
                        "filterType": "PRICE_FILTER",
                        "minPrice": "0.00000100",
                        "maxPrice": "100000.00000000",
                        "tickSize": "0.00000100"
                    }, {
                        "filterType": "LOT_SIZE",
                        "minQty": "0.00100000",
                        "maxQty": "100000.00000000",
                        "stepSize": "0.00100000"
                    }, {
                        "filterType": "MIN_NOTIONAL",
                        "minNotional": "0.00100000"
                    }
                ]
            }

        :raises: BinanceRequestException, BinanceAPIException

        """

        res = self._get('exchangeInfo')

        for item in res['symbols']:
            if item['symbol'] == symbol.upper():
                return item

        return None
Return information about a symbol

        :param symbol: required e.g BNBBTC
        :type symbol: str

        :returns: Dict if found, None if not

        .. code-block:: python

            {
                "symbol": "ETHBTC",
                "status": "TRADING",
                "baseAsset": "ETH",
                "baseAssetPrecision": 8,
                "quoteAsset": "BTC",
                "quotePrecision": 8,
                "orderTypes": ["LIMIT", "MARKET"],
                "icebergAllowed": false,
                "filters": [
                    {
                        "filterType": "PRICE_FILTER",
                        "minPrice": "0.00000100",
                        "maxPrice": "100000.00000000",
                        "tickSize": "0.00000100"
                    }, {
                        "filterType": "LOT_SIZE",
                        "minQty": "0.00100000",
                        "maxQty": "100000.00000000",
                        "stepSize": "0.00100000"
                    }, {
                        "filterType": "MIN_NOTIONAL",
                        "minNotional": "0.00100000"
                    }
                ]
            }

        :raises: BinanceRequestException, BinanceAPIException