def sets(self, x, y, n_keep):
        alphas, active, coef_path = linear_model.lars_path(x.values, y.values)
        sets = []
        seen = set()
        logging.debug(coef_path)
        for coefs in coef_path.T:
            cols = [x.columns[i] for i in range(len(coefs)) if 1e-9 > coefs[i]]
            if len(cols) >= n_keep:
                return cols
        return cols
dataset/ETHPy150Open kvh/ramp/ramp/selectors.py/LassoPathSelector.sets/swapped operands of `>`