Update app.py

app.py

@@ -1,5 +1,6 @@
 import os
 import gradio as gr
+import random
 
 os.system("pip install kantts -f https://modelscope.oss-cn-beijing.aliyuncs.com/releases/repo.html")
 os.system("pip install numpy==1.22.0")
@@ -35,9 +36,11 @@ inference = pipeline(task=Tasks.text_to_speech, model=model_id)
 
 def infer(text):
     output = inference(input=text)
-    with open("myfile.wav", mode='bx') as f:
+    filename = str(random.randint(1, 1000000000000))
+    
+    with open(filename + "myfile.wav", mode='bx') as f:
         f.write(output["output_wav"])
-    return "myfile.wav"
+    return filename + "myfile.wav"
 
 app = gr.Blocks()