fixing audio upload

app.py

@@ -75,22 +75,27 @@ def extract_features(y, sr):
 
 # ----------------- Prediction function -----------------
 
+import tempfile, shutil
+
 def predict(audio_path):
-    if not audio_path or not isinstance(audio_path, str):
+    if not audio_path:
         return "No audio provided"
 
-    try:
-        y, sr = sf.read(audio_path, dtype="float32")
-        if len(y) == 0:
-            return "No audio recorded, please try again."
-
-        feats = extract_features(y, sr).to(device)
-        with torch.no_grad():
-            logits = model(feats)
-            pred = int(logits.argmax(dim=1))
-        return label_map.get(str(pred), str(pred))
-    except Exception as e:
-        return f"Error processing audio: {e}"
+    # Copy to a safe temp file
+    tmp_path = tempfile.mktemp(suffix=".wav")
+    shutil.copy(audio_path, tmp_path)
+
+    import soundfile as sf
+    y, sr = sf.read(tmp_path, dtype="float32")
+    if len(y) == 0:
+        return "No audio detected, please try again."
+
+    feats = extract_features(y, sr).to(device)
+    with torch.no_grad():
+        logits = model(feats)
+        pred = int(logits.argmax(dim=1))
+
+    return label_map.get(str(pred), str(pred))
 
 
 # ----------------- Gradio Interface -----------------