Update app.py

app.py

@@ -12,6 +12,7 @@ DISCLAIMER: I do no have idea what happens to the pdfs that you upload and who h
 """
 title = "QA answering from a pdf."
 
+from datetime import datetime
 import numpy as np
 import time
 import hashlib
@@ -172,6 +173,7 @@ def predict(query,data):
     df = pd.DataFrame(table)
     print(df)
     print("time: "+ str(time.time()-start))
+    print(datetime.today().strftime('%Y-%m-%d %H:%M:%S'))
     
     with open("HISTORY.txt","a", encoding = "utf-8") as f:
         f.write(hist)