preparing defense content pushing

paper/defense/manim/defense.py

@@ -0,0 +1,23 @@
+"""Manim entry module only.
+
+Scene implementations are in scenes/main.py and scenes/appendix.py. Manim names
+output folders after the file you pass to the CLI; pointing everything at this
+file keeps all MP4s under media/videos/defense/ instead of splitting by source file.
+"""
+
+from __future__ import annotations
+
+import importlib
+
+from manim import Scene
+
+_modname = __name__
+
+for _mod in ("scenes.main", "scenes.appendix"):
+    m = importlib.import_module(_mod)
+    for _name, _val in list(vars(m).items()):
+        if _name.startswith("_"):
+            continue
+        if isinstance(_val, type) and issubclass(_val, Scene) and _val is not Scene:
+            _val.__module__ = _modname
+            globals()[_name] = _val