exchange.SetCurrency

The exchange.SetCurrency() function is used to switch the current trading pair of the exchange object exchange.

    
    
    
exchange.SetCurrency(currency)

Examples

    javascript
    
    
function main() {
    var ticker = exchange.GetTicker()
    Log(ticker)
    Log(exchange.GetAccount())
    // Switch the trading pair, note the changes in market data and account information after switching
    exchange.SetCurrency("LTC_USDT")
    Log("Switched to LTC_USDT")
    ticker = exchange.GetTicker()
    Log(ticker)
    Log(exchange.GetAccount())
}

    python
    
    
def main():
    ticker = exchange.GetTicker()
    Log(ticker)
    Log(exchange.GetAccount())
    exchange.SetCurrency("LTC_USDT")
    Log("Switched to LTC_USDT")
    ticker = exchange.GetTicker()
    Log(ticker)
    Log(exchange.GetAccount())

    rust
    
    
fn main() {
    let ticker = exchange.GetTicker(None).unwrap();
    Log!(ticker);
    Log!(exchange.GetAccount());
    // Switch the trading pair, note the changes in market data and account information after switching
    exchange.SetCurrency("LTC_USDT");
    Log!("Switched to LTC_USDT");
    let ticker = exchange.GetTicker(None).unwrap();
    Log!(ticker);
    Log!(exchange.GetAccount());
}

    c++
    
    
void main() {
    auto ticker = exchange.GetTicker();
    Log(ticker);
    Log(exchange.GetAccount());
    exchange.SetCurrency("LTC_USDT");
    Log("Switched to LTC_USDT");
    ticker = exchange.GetTicker();
    Log(ticker);
    Log(exchange.GetAccount());
}

Arguments

See Also

Remarks

1. Compatible with the exchange.IO("currency", "BTC_USDT") switching method, see excahnge.IO for details.

2. Switching trading pairs is supported in the backtesting system, but when switching trading pairs in the backtesting system, the name of the quote currency cannot be changed. For example: BTC_USDT can be switched to LTC_USDT, but cannot be switched to LTC_BTC.

3. After switching to a trading pair other than the one initially set on the backtesting page, the amount of the base currency is 0. For example: during backtesting, the trading pair initially set on the backtesting page is BTC_USDT, with 3 BTC and 10000 USDT. If you immediately switch to LTC_USDT at this point, the amount of the base currency after switching is 0, i.e., the amount of LTC in the account is 0; the amount of USDT is shared after switching, i.e., the amount remains 10000.