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toDF rename

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CC
2026-10-18 11:56:44 +01:00
parent d5a20fcb76
commit 25f6d45169
1 changed files with 5 additions and 2 deletions
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7
spotify.ipynb
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@@ -54,7 +54,7 @@
}, },
{ {
"cell_type": "code", "cell_type": "code",
"execution_count": 186, "execution_count": 189,
"id": "a898326e", "id": "a898326e",
"metadata": {}, "metadata": {},
"outputs": [], "outputs": [],
@@ -71,6 +71,9 @@
" return df.withColumnRenamed(\"master_metadata_album_album_name\", \"album_name\").withColumnRenamed(\"master_metadata_album_artist_name\", \"artist_name\").withColumnRenamed(\"master_metadata_track_name\", \"track_name\")\n", " return df.withColumnRenamed(\"master_metadata_album_album_name\", \"album_name\").withColumnRenamed(\"master_metadata_album_artist_name\", \"artist_name\").withColumnRenamed(\"master_metadata_track_name\", \"track_name\")\n",
"\n", "\n",
"def rename_columns(df, rename_map):\n", "def rename_columns(df, rename_map):\n",
" missing = set(rename_map) - set(df.columns)\n",
" if missing:\n",
" print(f\"Warning: columns not found: {missing}\")\n",
" return df.toDF(*[rename_map.get(c, c) for c in df.columns])\n", " return df.toDF(*[rename_map.get(c, c) for c in df.columns])\n",
"\n", "\n",
"def track_df(df):\n", "def track_df(df):\n",
@@ -82,7 +85,7 @@
}, },
{ {
"cell_type": "code", "cell_type": "code",
"execution_count": null, "execution_count": 191,
"id": "c609291c", "id": "c609291c",
"metadata": {}, "metadata": {},
"outputs": [], "outputs": [],