[GRASS-git] [OSGeo/grass] bae972: wxGUI/animation: fix 3D rendering (#1551)

[Anna Petrasova]

  Branch: refs/heads/releasebranch_7_8
  Home:   https://github.com/OSGeo/grass
  Commit: bae972906ba9525f707537d544ab2db7def134d5
      https://github.com/OSGeo/grass/commit/bae972906ba9525f707537d544ab2db7def134d5
  Author: Anna Petrasova <kratochanna at gmail.com>
  Date:   2021-04-27 (Tue, 27 Apr 2021)

  Changed paths:
    M gui/wxpython/animation/controller.py
    M gui/wxpython/animation/provider.py

  Log Message:
  -----------
  wxGUI/animation: fix 3D rendering (#1551)

Includes fix for Python3 for deleting items in dict