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akhilman opened this issue Sep 5, 2018 · 0 comments · Fixed by #12016
Closed

AttributeError with GTK3Agg backend #12015

akhilman opened this issue Sep 5, 2018 · 0 comments · Fixed by #12016
Milestone
v3.0.0

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@akhilman
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akhilman commented Sep 5, 2018

Bug report

Examples from examples/ directory doesn't work with GTK3Agg backend.

Actual outcome

`--> python examples/showcase/anatomy.py
Gtk-Message: 02:55:03.295: Failed to load module "canberra-gtk-module"
Traceback (most recent call last):
  File "/home/ildar/slivoglot-2/thirdparty/matplotlib/lib/matplotlib/backends/backend_gtk3agg.py", line 45, in on_draw_event
    buf = backend_cairo._unmultipled_rgba8888_to_premultiplied_argb32(
AttributeError: module 'matplotlib.backends.backend_cairo' has no attribute '_unmultipled_rgba8888_to_premultiplied_argb32'
Traceback (most recent call last):
  File "/home/ildar/slivoglot-2/thirdparty/matplotlib/lib/matplotlib/backends/backend_gtk3agg.py", line 45, in on_draw_event
    buf = backend_cairo._unmultipled_rgba8888_to_premultiplied_argb32(
AttributeError: module 'matplotlib.backends.backend_cairo' has no attribute '_unmultipled_rgba8888_to_premultiplied_argb32'
Traceback (most recent call last):
  File "/home/ildar/slivoglot-2/thirdparty/matplotlib/lib/matplotlib/backends/backend_gtk3agg.py", line 45, in on_draw_event
    buf = backend_cairo._unmultipled_rgba8888_to_premultiplied_argb32(
AttributeError: module 'matplotlib.backends.backend_cairo' has no attribute '_unmultipled_rgba8888_to_premultiplied_argb32'

Matplotlib version

  • Operating system: Debian Sid
  • Matplotlib version: current master 7c0e760
  • Matplotlib backend: GTK3Agg
  • Python version: 3.6
  • Cairocffi version: 0.9.0
  • Gtk-3 version: 3.22.30
@akhilman akhilman changed the title No attribute '_unmultipled_rgba8888_to_premultiplied_argb32 with GTK3Agg backend AttributeError with GTK3Agg backend Sep 5, 2018
@akhilman akhilman mentioned this issue Sep 5, 2018
Merged
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@QuLogic QuLogic added this to the v3.0 milestone Sep 5, 2018
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Fix AttributeError in GTK3Agg backend
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@akhilman @QuLogic