Update app.py

app.py

@@ -9,7 +9,8 @@ import matplotlib.pyplot as plt
 import IPython.display as ipd
 
 from tqdm import tqdm
-import gradio as g
+import gradio as gr
+import ffmpeg
 
 device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
 sample_rate = 16000