visualprimitives: remove top-level import of pygame
Remove automatic inclusion of pygame at top level of visualprimitives. This speeds up loading and removes the Pygame message for tools not actually using pygame.
Prochaines maintenances programmées: lundi 06/05, lundi 03/06, lundi 01/07
Pour plus d'informations: https://doc-si.inria.fr/display/SU/Gitlab
Remove automatic inclusion of pygame at top level of visualprimitives. This speeds up loading and removes the Pygame message for tools not actually using pygame.