I believe that this is not the imagemagick needed - one needs to install one into Sage's VM/container...
On Saturday, June 2, 2018 at 9:16:12 AM UTC+2, Francesco wrote: > > ImageMagick-7.07-22-Q16-x64-dll.exe > > Furthermore ImageMagick installation installs also ffmpeg. > ... > > Il giorno venerdì 1 giugno 2018 15:32:19 UTC+2, Francesco ha scritto: >> >> Hello everyone. >> My installation is Sage 8.2 and windows 10 64bit, with imagemagick and >> ffmpeg installed. I send these commands to sage: ( an example of reference >> manual ) >> >> sage: sines = [plot(c*sin(x), (-2*pi,2*pi), color=Color(c,0,0), ymin=-1, >> ymax=1) for c in sxrange(0,1,.2)] >> sage: a = animate(sines) >> sage: a.show() >> >> >> >> after the last command sage tells: >> convert.exe: unable to open image >> '/dot_sage/temp/DESKTOP-JPA9NBD/7980/tmp_xZEVL6.gif': No such file or >> directory @ error/blob.c/OpenBlob/3335. >> /opt/sagemath-8.2/local/lib/python2.7/site-packages/sage/repl/rich_output >> /display_manager.py:590: RichReprWarning: Exception in _rich_repr_ while >> displaying object: >> Error: Cannot generate GIF animation. Verify that convert >> (ImageMagick) or ffmpeg is installed, and that the objects passed to >> the animate command can be saved in PNG image format. >> >> See www.imagemagick.org and www.ffmpeg.org for more information. >> RichReprWarning, >> Animation with 5 frames >> >> >> But imagemagick and ffmpeg are installed! >> Is it a bug ? >> >> -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
