Update app.py

app.py

@@ -3,6 +3,7 @@ from transformers import AutoFeatureExtractor, AutoModelForImageClassification
 from einops import rearrange
 import gradio
 import scipy.io.wavfile
+import time
 from espnet2.bin.tts_inference import Text2Speech
 from espnet2.utils.types import str_or_none
 import call_labels