fixes.py 文件源码

def _qr_economic_old(A, **kwargs):
    """
    Compat function for the QR-decomposition in economic mode
    Scipy 0.9 changed the keyword econ=True to mode='economic'
    """
    with warnings.catch_warnings(record=True):
        return linalg.qr(A, econ=True, **kwargs)