Hi
I tried you suggestions but it didn't work out for me.
In the following code I try to save the axes and the grid from figure1 into
buffer and then restore it on figure2 but figure2.png turns out to be of an
empty canvas.
#!/usr/bin/env /opt/python/bin/python
# encoding: utf-8
import matplotlib
if not matplotlib.get_backend()=='agg':
matplotlib.use('Agg')
import pylab
figure1 = pylab.figure(1)
axes1 = pylab.gca()
axes1.grid()
canvas1 = axes1.figure.canvas
background = canvas1.copy_from_bbox(axes1.bbox)
figure1.savefig('figure1.png')
figure2 = pylab.figure(2)
canvas2 = figure2.canvas
canvas2.restore_region(background)
figure2.savefig('figure2.png')
Thanks for your efforts,
Hrafnkell
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