metadata csv loading script

metadata.py

@@ -0,0 +1,19 @@
+import os
+import csv
+
+
+def main():
+    data_dir = "audio"
+    with open("metadata.csv", "w", newline="") as csvfile:
+        writer = csv.writer(csvfile)
+        writer.writerow(["file_name", "label"])
+        for category in os.listdir(data_dir):
+            cat_dir = os.path.join(data_dir, category)
+            if os.path.isfile(cat_dir):
+                continue
+            for filename in os.listdir(cat_dir):
+                writer.writerow([os.path.join(cat_dir, filename), category])
+
+
+if __name__ == "__main__":
+    main()