Continue Blender Web parity task handoff

tools/web/generated/M16-GAP-00210.py

@@ -0,0 +1,52 @@
+#!/usr/bin/env python3
+import pathlib
+import sys
+
+import bpy
+
+
+ACTION_NAME = "WebGapAnimNlaSlotAction"
+OBJECT_NAME = "WebGapAnimNlaSlotObject"
+STRIP_NAME = "WebGapNlaSlotStrip"
+SLOT_NAME = "WebGapNlaSlot"
+
+
+def main():
+    arguments = sys.argv[sys.argv.index("--") + 1 :]
+    if len(arguments) != 1:
+        raise SystemExit("usage: blender -b --factory-startup --python M16-GAP-00210.py -- OUTPUT")
+    bpy.ops.wm.read_factory_settings(use_empty=True)
+    mesh = bpy.data.meshes.new(f"{OBJECT_NAME}Mesh")
+    mesh.from_pydata(
+        [(-1.0, -1.0, 0.0), (1.0, -1.0, 0.0), (1.0, 1.0, 0.0), (-1.0, 1.0, 0.0)],
+        [],
+        [(0, 1, 2, 3)],
+    )
+    obj = bpy.data.objects.new(OBJECT_NAME, mesh)
+    bpy.context.scene.collection.objects.link(obj)
+    action = bpy.data.actions.new(ACTION_NAME)
+    slot = action.slots.new("OBJECT", SLOT_NAME)
+    obj.animation_data_create()
+    obj.animation_data.action = action
+    obj.animation_data.action_slot = slot
+    for frame, value in zip((1, 3, 5), (1.0, 3.0, 5.0)):
+        obj["nla_slot_target"] = value
+        obj.keyframe_insert(data_path='["nla_slot_target"]', frame=frame)
+    track = obj.animation_data.nla_tracks.new()
+    track.name = "WebGapNlaSlotTrack"
+    strip = track.strips.new(STRIP_NAME, 1, action)
+    strip.action_slot = slot
+    strip.frame_end = 5
+    action.use_fake_user = True
+    bpy.context.view_layer.objects.active = obj
+    obj.select_set(True)
+    bpy.context.scene.frame_start = 1
+    bpy.context.scene.frame_end = 5
+    bpy.context.scene.frame_set(3)
+    bpy.ops.wm.save_as_mainfile(
+        filepath=str(pathlib.Path(arguments[0]).resolve()), check_existing=False, compress=True
+    )
+
+
+if __name__ == "__main__":
+    main()