Method modify_margin_helper

python/ccxt/gate.py:6644–6656

(self, symbol: str, amount, params={})

        return {'url': url, 'method': method, 'body': body, 'headers': headers}

    def modify_margin_helper(self, symbol: str, amount, params={}):
        self.load_markets()
        market = self.market(symbol)
        request, query = self.prepare_request(market, None, params)
        request['change'] = self.number_to_string(amount)
        response: dict
        if market['swap']:
            response = self.privateFuturesPostSettlePositionsContractMargin(self.extend(request, query))
        elif market['future']:
            response = self.privateDeliveryPostSettlePositionsContractMargin(self.extend(request, query))
        else:
            raise NotSupported(self.id + ' modifyMarginHelper() not support self market type')
        return self.parse_margin_modification(response, market)

    def parse_margin_modification(self, data: dict, market: Market = None) -> MarginModification:
        #