Update app.py

app.py

@@ -1,5 +1,5 @@
 import gradio as gr
-
+import pesq
 def calculate_mos_difference(ref_file, deg_file):
     ref_mos = pesq.pesq(ref_file, ref_file, 'wb')
     deg_mos = pesq.pesq(ref_file, deg_file, 'wb')