Function py_qa_gauge_transform 

pub(crate) fn py_qa_gauge_transform(
    _py: Python<'_>,
    h_indices: Vec<usize>,
    h_values: Vec<f64>,
    j_i: Vec<usize>,
    j_j: Vec<usize>,
    j_values: Vec<f64>,
    gauge: Vec<i8>,
) -> (Vec<(usize, f64)>, Vec<((usize, usize), f64)>)

Apply gauge transform to Ising biases and couplings.