common.py 文件源码

def plotgrid(data,d=10,shape=(30,30)):
    """Plot a list of images on a grid."""
    ion()
    gray()
    clf()
    for i in range(min(d*d,len(data))):
        subplot(d,d,i+1)
        row = data[i]
        if shape is not None: row = row.reshape(shape)
        imshow(row)
    ginput(1,timeout=0.1)