Update app.py

app.py

@@ -99,9 +99,10 @@ def create_meteor_with_particle_system():
     output_node = nodes.get("Material Output")
     material_link = meteor.active_material.node_tree.links.new
     material_link(emission_node.outputs[0], output_node.inputs[0])
+    meteor.location = (random.uniform(-10, 10), random.uniform(-10, 10), random.uniform(-10, 10))
     meteor.keyframe_insert(data_path="location", frame=1)
     meteor.location = (random.uniform(-10, 10), random.uniform(-10, 10), random.uniform(-10, 10))
-    meteor.keyframe_insert(data_path="location", index=-1, frame=20)
+    meteor.keyframe_insert(data_path="location", frame=20)
 
 def create_scene():