common.py 文件源码

def showgrid(l,cols=None,n=400,titles=None,xlabels=None,ylabels=None,**kw):
    if "cmap" not in kw: kw["cmap"] = cm.gray
    if "interpolation" not in kw: kw["interpolation"] = "nearest"
    n = minimum(n,len(l))
    if cols is None: cols = int(sqrt(n))
    rows = (n+cols-1)//cols
    for i in range(n):
        pylab.xticks([]) ;pylab.yticks([])
        pylab.subplot(rows,cols,i+1)
        pylab.imshow(l[i],**kw)
        if titles is not None: pylab.title(str(titles[i]))
        if xlabels is not None: pylab.xlabel(str(xlabels[i]))
        if ylabels is not None: pylab.ylabel(str(ylabels[i]))