Fix for 3b1b#569

eulertour · Nov 3, 2020 · 9bdb603 · 9bdb603
1 parent cdb6871
commit 9bdb603
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/manim/camera/three_d_camera.py b/manim/camera/three_d_camera.py
@@ -18,6 +18,7 @@
 from ..utils.simple_functions import clip_in_place
 from ..utils.space_ops import rotation_about_z
 from ..utils.space_ops import rotation_matrix
+from ..utils.family import extract_mobject_family_members
 
 
 class ThreeDCamera(Camera):
@@ -367,7 +368,7 @@ def add_fixed_in_frame_mobjects(self, *mobjects):
         **mobjects : Mobject
             The mobject to fix in frame.
         """
-        for mobject in self.extract_mobject_family_members(mobjects):
+        for mobject in extract_mobject_family_members(mobjects):
             self.fixed_in_frame_mobjects.add(mobject)
 
     def remove_fixed_orientation_mobjects(self, *mobjects):