Updated workspace code to fix errors

app.py

@@ -1,10 +1,10 @@
 from transformers import pipeline
 import gradio as gr
-import requests
-import os
+import numpy as np
 
 transcriber = pipeline("automatic-speech-recognition", model="omarxadel/hubert-large-arabic-egyptian")
 
+
 def transcribe(stream, new_chunk):
     sr, y = new_chunk
     y = y.astype(np.float32)
@@ -19,7 +19,7 @@ def transcribe(stream, new_chunk):
 
 demo = gr.Interface(
     transcribe,
-    ["state", gr.Audio(source="microphone", streaming=True)],
+    ["state", gr.Audio(sources=["microphone"], streaming=True)],
     ["state", "text"],
     live=True,
 )