Update app.py

app.py

@@ -3,17 +3,20 @@ import gtts
 import io
 
 def text_to_speech(text):
-    # Use gTTS to convert text to speech and save it as an MP3 file
-    speech = gtts.gTTS(text)
-    mp3_data = io.BytesIO()
-    speech.save(mp3_data)
-    mp3_data.seek(0)
-    return mp3_data.read()
+    if text:
+        # Use gTTS to convert text to speech and save it as an MP3 file
+        speech = gtts.gTTS(text)
+        mp3_data = io.BytesIO()
+        speech.save(mp3_data)
+        mp3_data.seek(0)
+        return mp3_data.read()
+    else:
+        return None
 
 iface = gr.Interface(
     fn=text_to_speech,
-    inputs="text",
-    outputs=gr.Audio(type="numpy", label="Voice"),
+    inputs=gr.inputs.Textbox(default="Enter text here...", label="Input Text"),
+    outputs=gr.outputs.Audio(type="numpy", label="Voice"),
     title="Text to Speech",
     description="Enter text and click 'Generate' to convert it to speech.",
     theme="compact",