Update app.py

app.py

@@ -42,12 +42,7 @@ if torch.cuda.is_available():
 
 
 
-# 创建目录 ./trained/wdlm/
-subprocess.run(["mkdir", "-p", "./trained/wdlm/"])
 
-# 切换到目录 ./trained/wdlm/
-os.chdir("./trained/wdlm/")
-subprocess.run(["wget", "-O", "G_38400.pth", "https://github.com/00000000002/render/releases/download/ddd/G_38400.pth"])
 def upload_mix_append_file(files,sfiles):
     
     try:
@@ -143,6 +138,12 @@ def modelUnload():
     if model is None:
         return sid.update(choices = [],value=""),"没有模型需要卸载!"
     else:
+        # 创建目录 ./trained/wdlm/
+        subprocess.run(["mkdir", "-p", "./trained/wdlm/"])
+        
+        # 切换到目录 ./trained/wdlm/
+        os.chdir("./trained/wdlm/")
+        subprocess.run(["wget", "-O", "G_38400.pth", "https://github.com/00000000002/render/releases/download/ddd/G_38400.pth"])
         model.unload_model()
         model = None
         torch.cuda.empty_cache()