lazyarray.py 文件源码

def _build_ufunc(func):
    """Return a ufunc that works with lazy arrays"""
    def larray_compatible_ufunc(x):
        if isinstance(x, larray):
            y = deepcopy(x)
            y.apply(func)
            return y
        else:
            return func(x)
    return larray_compatible_ufunc