我们知道我们可以删除轮廓/轮廓的集合。但是如何移除轮廓的clabel?
fig = plt.figure()
ax = fig.add_subplots(111)
for ivalue in range(10):
values = alldata [ivalue,:,:]
cs = plt.contour(x,y,vakues)
cb = plt.clabel(cs, cs.levels)
# now remove cs
for c in cs.collections:
c.remove()
# but how can I remove cb?
plt.savefig('%s.png'%ivalue)
第一个png的clabel仍然存在于第二个png中。所以我想同时删除clabel。
答案 0 :(得分:3)
您可以执行与contour
行相同的操作。最小的例子:
import numpy as np
import matplotlib.pylab as pl
pl.figure()
for i in range(2):
c = pl.contour(np.random.random(100).reshape(10,10))
cl = pl.clabel(c)
if i == 1:
pl.savefig('fig.png'.format(i))
双轮廓结果,标签:
将其更改为:
# Same code as above left out
if i == 1:
pl.savefig('fig.png'.format(i))
for contour in c.collections:
contour.remove()
for label in cl:
label.remove()