Update app.py

app.py

@@ -97,12 +97,12 @@ examples = [
 ]
 
 # CSS
-css="""
+'''css="""
 #col-container {
     margin: 0 auto;
     max-width: 520px;
 }
-"""
+"""'''
 
 demo = gr.Blocks()
 
@@ -118,7 +118,7 @@ mic_translate = gr.Interface(
 # File translation using uploaded files as input
 audio_translate = gr.Interface(
     fn=speech_to_speech_translation,
-    inputs=[[gr.Audio(source="microphone", type="filepath")], [gr.Audio(source="upload", type="filepath")]],
+    inputs=gr.Audio(source="upload", type="filepath"),
     outputs=gr.Audio(label="Generated Speech", type="numpy"),
     examples=[["./english.wav"], ["./chinese.wav"]],
     title=title,
@@ -296,6 +296,6 @@ image_generation = gr.Interface(
 
 # Showcase the demo using different tabs of the different features
 with demo:
-    gr.TabbedInterface([audio_translate, file_translate, text_translate, image_generation], ["Speech to Text", "Audio File", "Text to Speech", "Text to Image"])
+    gr.TabbedInterface([audio_translate, file_translate, text_translate, image_generation], ["Speech to Text", "Audio to Text", "Text to Speech", "Text to Image"])
 
 demo.launch()