feat: export music db in flatten format

2025-09-19 22:00:08 +08:00
parent 6ea483e267
commit 209b76b714
2 changed files with 6 additions and 0 deletions
--- a/utils/export_musicdb_flat.py
+++ b/utils/export_musicdb_flat.py
@@ -0,0 +1,5 @@
+import polars as pl
+
+pl.read_json("music_db/src/musicDB.json").explode(pl.col("levels")).unnest(
+    pl.col("levels")
+).write_parquet("musics.parquet")