我正在使用pylab
。它是否使用from show_graph import display
?
from pylab import *
from numpy import outer
from show_graph import display
rc('text', usetex=False)
a=outer(arange(0,1,0.01),ones(10))
figure(figsize=(10,5))
subplots_adjust(top=0.8,bottom=0.05,left=0.01,right=0.99)
maps=[m for m in cm.datad if not m.endswith("_r")]
maps.sort()
l=len(maps)+1
for i, m in enumerate(maps):
subplot(1,l,i+1)
axis("off")
imshow(a,aspect='auto',cmap=get_cmap(m),origin="lower")
title(m,rotation=90,fontsize=10)
savefig("colormaps.png",dpi=100,facecolor='gray')
display("colormaps.png")
但是当我试图进入时,它会说no module named show_graph
答案 0 :(得分:1)
您应该删除from show_graph import display
,因为此导入会引发ImportError
。然后你的代码保存并显示情节可以例如像这样
from pylab import *
from numpy import outer
rc('text', usetex=False)
a=outer(arange(0,1,0.01),ones(10))
figure(figsize=(10,5))
subplots_adjust(top=0.8,bottom=0.05,left=0.01,right=0.99)
maps=[m for m in cm.datad if not m.endswith("_r")]
maps.sort()
l=len(maps)+1
for i, m in enumerate(maps):
subplot(1,l,i+1)
axis("off")
imshow(a,aspect='auto',cmap=get_cmap(m),origin="lower")
title(m,rotation=90,fontsize=10)
savefig("colormaps.png",dpi=100,facecolor='gray')
show()