Update app.py

app.py

@@ -15,20 +15,28 @@ theme = gr.themes.Base(
     neutral_hue="gray",
 )
 
-def validate_file(file):
+def validate_file(file_path):
+    # Check if file exists
+    if not file_path or not os.path.exists(file_path):
+        return False, "No file uploaded or file not found."
+    
     # Check file size (25 MB limit)
-    file_size_mb = os.path.getsize(file) / (1024 * 1024)
+    file_size_mb = os.path.getsize(file_path) / (1024 * 1024)
     if file_size_mb > 25:
         return False, f"File size is {file_size_mb:.2f} MB. Please upload a file smaller than 25 MB."
     
     # Check file extension
-    file_extension = os.path.splitext(file)[1].lower()
+    file_extension = os.path.splitext(file_path)[1].lower()
     if file_extension not in ['.mp3', '.wav']:
         return False, "Only .mp3 and .wav formats are supported."
     
     return True, "File is valid."
 
 def transcribe_audio(audio_file):
+    # Check if audio_file is None
+    if audio_file is None:
+        return "Please upload an audio file."
+    
     # Validate the file first
     is_valid, message = validate_file(audio_file)
     if not is_valid:
@@ -48,6 +56,7 @@ def transcribe_audio(audio_file):
         transcription = processor.batch_decode(predicted_ids, skip_special_tokens=True)[0]
         
         return transcription
+        
     except Exception as e:
         return f"An error occurred during transcription: {str(e)}"
 
@@ -58,7 +67,8 @@ with gr.Blocks(theme=theme) as demo:
     
     with gr.Row():
         with gr.Column():
-            audio_input = gr.Audio(type="filepath", label="Upload Audio File")
+            # Fixed: Use sources parameter instead of type
+            audio_input = gr.Audio(sources=["upload"], label="Upload Audio File")
             submit_btn = gr.Button("Transcribe", variant="primary")
         
         with gr.Column():
@@ -72,4 +82,5 @@ with gr.Blocks(theme=theme) as demo:
     gr.Markdown("- Uses the Whisper base model which works best with clear audio")
 
 # Launch the app
-demo.launch()
+if __name__ == "__main__":
+    demo.launch()