Update app.py

app.py

@@ -55,13 +55,12 @@ def add_animated_space_rocks():
     bpy.context.scene.render.fps = 10
     duration = 2
     radius=2
-    space_rock=[]
     for i in range(30):
         bpy.ops.mesh.primitive_uv_sphere_add(radius=random.uniform(0.03, 0.1), location=(random.uniform(-10, 10), random.uniform(-10, 10), random.uniform(-4, 9)))
-        space_rock[i] = bpy.context.active_object
-        space_rock[i].keyframe_insert(data_path="location", frame=1)
-        space_rock[i].location = (random.uniform(-10, 10), random.uniform(-10, 10), random.uniform(-10, 10))
-        space_rock[i].keyframe_insert(data_path="location", index=-1, frame=20)
+        i = bpy.context.active_object
+        i.keyframe_insert(data_path="location", frame=1)
+        i.location = (random.uniform(-10, 10), random.uniform(-10, 10), random.uniform(-10, 10))
+        i.keyframe_insert(data_path="location", index=-1, frame=20)
         
 
 def create_particle_effects_animation():