Update app.py

app.py

@@ -12,6 +12,18 @@ import os
 from pydub import AudioSegment
 import noisereduce as nr
 
+import os
+import subprocess
+
+# Ensure librosa is installed
+try:
+    import librosa
+except ImportError:
+    subprocess.run(["pip", "install", "librosa"])
+    import librosa
+
+
+
 # Load Vosk model
 MODEL_PATH = "vosk-model-small-en-us-0.15"
 if not os.path.exists(MODEL_PATH):