improve change info

rvc/train/process/change_info.py

@@ -1,14 +1,22 @@
 import os
 import torch
 
-
 def change_info(path, info, name):
     try:
         ckpt = torch.load(path, map_location="cpu")
         ckpt["info"] = info
-        if name == "":
-            name = os.path.basename(path)
-        torch.save(ckpt, f"logs/{name}/{name}")
+
+        if not name:
+            name = os.path.splitext(os.path.basename(path))[0]
+
+        target_dir = os.path.join("logs", name)
+        os.makedirs(target_dir, exist_ok=True)
+
+        torch.save(ckpt, os.path.join(target_dir, f"{name}.pth"))
+
         return "Success."
+
     except Exception as error:
-        print(f"An error occurred changing the info: {error}")
+        print(f"An error occurred while changing the info: {error}")
+        return f"Error: {error}"
+