trying to make this work

convert.py

@@ -0,0 +1,22 @@
+import os
+import yaml
+import jsonlines
+
+enemies = []
+
+print("Reading enemies (this will take a few seconds)")
+with open("enemy_configuration_table.yml") as input_enemies_file:
+    input_enemies = yaml.safe_load(input_enemies_file)
+
+print("Parsing enemies")
+for enemy_id, enemy in input_enemies.items():
+    enemy_name = enemy.get("Name")
+    if enemy_name == "null":
+        enemy_name = None
+    enemies.append({"file_name": "{:03d}".format(enemy_id), "name": enemy_name})
+
+print("Writing enemy metadata")
+with jsonlines.open(os.path.join("sprites", "train", "metadata.jsonl"), "w") as writer:
+    writer.write_all(enemies)
+
+print("Done!")