python
    
    
def main():
    records = exchange.GetRecords()
    highestForOpen = TA.Highest(records, 10, "Open")
    Log(highestForOpen)

    rust
    
    
fn main() {
    let records = exchange.GetRecords(None, None, None).unwrap();
    // Rust's TA.Highest has no attribute name parameter; first extract the opening price numeric sequence, then calculate (not including the current Bar)
    let opens: Vec<f64> = records.iter().map(|r| r.Open).collect();
    let highestForOpen = TA.Highest(&opens, 10);
    Log!(highestForOpen);
}

    c++
    
    
void main() {
    auto records = exchange.GetRecords();
    auto highestForOpen = TA.Highest(records.Open(), 10);
    Log(highestForOpen);
}