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Debugged problem with Scene.remove

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Grant Sanderson 2017-04-06 15:25:19 -07:00
parent dc435e5aa3
commit f47d7a03f3
1 changed files with 4 additions and 7 deletions
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11
scene/scene.py
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@ -142,18 +142,15 @@ class Scene(object):
lambda m : m not in mobjects_to_remove,
self.mobjects
)
self.remove_mobjects_without_family_on_screen()
self.remove_mobjects_not_completely_on_screen()
return self
def remove_mobjects_without_family_on_screen(self):
def remove_mobjects_not_completely_on_screen(self):
def should_keep(mobject):
if mobject.get_num_points() > 0:
return True
num_family_members_among_mobjects = sum([
return all([
submob in self.mobjects
for submob in mobject.submobject_family()
for submob in mobject.family_members_with_points()
])
return num_family_members_among_mobjects > 1
self.mobjects = filter(should_keep, self.mobjects)
return self