numpyutils.py 文件源码

def tondim2(arg, ndim1tocolumn=False, copy=False):
    r = np.ndim(arg)
    if r == 0: arg = np.array(((arg,),))
    elif r == 1:
        arg = np.array((arg,))
        if ndim1tocolumn: arg = arg.T
    return np.array(arg, copy=copy)