Update app.py

app.py

@@ -12,6 +12,7 @@ if DEVICE == "auto":
 print(f"[SYSTEM] | Using {DEVICE} type compute device.")
 
 # Variables
+DEFAULT_TASK = "transcribe"
 BATCH_SIZE = 8
 
 repo = pipeline(task="automatic-speech-recognition", model="openai/whisper-large-v3-turbo", chunk_length_s=30, device=DEVICE)
@@ -25,7 +26,7 @@ footer {
 '''
 
 @spaces.GPU(duration=15)
-def transcribe(inputs, task):
+def transcribe(inputs=None, task=DEFAULT_TASK:
     if inputs is None: raise gr.Error("Invalid input.")
     output = repo(inputs, batch_size=BATCH_SIZE, generate_kwargs={"task": task}, return_timestamps=True)["text"]
     return output
@@ -40,7 +41,7 @@ with gr.Blocks(css=css) as main:
         
     with gr.Column():
         input = gr.Audio(sources="upload", type="filepath", label="Input"),
-        task = gr.Radio(["transcribe", "translate"], label="Task", value="transcribe"),
+        task = gr.Radio(["transcribe", "translate"], label="Task", value=DEFAULT_TASK),
         submit = gr.Button("▶")
         maintain = gr.Button("☁️")