[GRASS-dev] [GRASS GIS] #3894: g.gui.animation fails to export animation with python3 error

[GRASS GIS]

#3894: g.gui.animation fails to export animation with python3 error
--------------------------------------+---------------------------------
 Reporter:  veroandreo                |      Owner:  grass-dev@…
     Type:  defect                    |     Status:  new
 Priority:  normal                    |  Milestone:  7.8.0
Component:  wxGUI                     |    Version:  git-releasebranch78
 Keywords:  g.gui.animation, python3  |        CPU:  Unspecified
 Platform:  Unspecified               |
--------------------------------------+---------------------------------
 When I try to export a GIF animation from G7:g.gui.animation, I get the
 following error:

 {{{
 Traceback (most recent call last):
   File "/home/veroandreo/software/grass78_git/dist.x86_64-pc-linux-
 gnu/gui/wxpython/animation/dialogs.py", line 1516, in OnExport
     decorations=self.GetDecorations())
   File "/home/veroandreo/software/grass78_git/dist.x86_64-pc-linux-
 gnu/etc/python/grass/pydispatch/signal.py", line 229, in emit
     dispatcher.send(signal=self, *args, **kwargs)
   File "/home/veroandreo/software/grass78_git/dist.x86_64-pc-linux-
 gnu/etc/python/grass/pydispatch/dispatcher.py", line 349, in send
     **named
   File "/home/veroandreo/software/grass78_git/dist.x86_64-pc-linux-
 gnu/etc/python/grass/pydispatch/robustapply.py", line 60, in robustApply
     return receiver(*arguments, **named)
   File "/home/veroandreo/software/grass78_git/dist.x86_64-pc-linux-
 gnu/gui/wxpython/animation/controller.py", line 622, in _export
     pilImages = [WxImageToPil(image) for image in images]
   File "/home/veroandreo/software/grass78_git/dist.x86_64-pc-linux-
 gnu/gui/wxpython/animation/controller.py", line 622, in <listcomp>
     pilImages = [WxImageToPil(image) for image in images]
   File "/home/veroandreo/software/grass78_git/dist.x86_64-pc-linux-
 gnu/gui/wxpython/animation/utils.py", line 274, in WxImageToPil
     image.GetData())
   File "/usr/lib64/python3.7/site-packages/PIL/Image.py", line 812, in
 frombytes
     s = d.decode(data)
 TypeError: argument 1 must be read-only bytes-like object, not bytearray
 }}}

-- 
Ticket URL: <https://trac.osgeo.org/grass/ticket/3894>
GRASS GIS <https://grass.osgeo.org>