debug: inference logs

app.py

@@ -9,6 +9,10 @@ io3 = gr.load("huggingface/facebook/xm_transformer_unity_en-hk")
 io4 = gr.load("huggingface/facebook/xm_transformer_unity_hk-en")
    
 def inference(audio, model):
+    print(f"[DEBUG] audio: {audio}")
+    print(f"[DEBUG] audio type: {type(audio)}")
+    print(f"[DEBUG] model: {model}")
+    out_audio = None
     if model == "xm_transformer_s2ut_en-hk":
         out_audio = io1(audio)
     elif model == "xm_transformer_s2ut_hk-en":
@@ -17,7 +21,9 @@ def inference(audio, model):
         out_audio = io3(audio)
     else:
         out_audio = io4(audio)
-    return out_audio 
+    print(f"[DEBUG] out: {out_audio}")
+    print(f"[DEBUG] out type: {type(out_audio)}")
+    return out_audio
 
     
 css = """