Update app.py

app.py

@@ -2,6 +2,7 @@ import logging
 import os
 import base64
 import datetime
+from datetime import datetime
 import dotenv
 import pandas as pd
 import streamlit as st
@@ -17,11 +18,15 @@ st.set_page_config(page_title="Presidio PHI De-identification", layout="wide", i
 dotenv.load_dotenv()
 logger = logging.getLogger("presidio-streamlit")
 
-def get_timestamp_prefix() -> str:
+def get_timestamp_prefix_old() -> str:
     """🕒 Stamps time with Central swagger!"""
     central = pytz.timezone("US/Central")
     return datetime.now(central).strftime("%I%M%p_%d-%m-%y").upper()
-
+    
+def get_timestamp_prefix() -> str:
+    central = pytz.timezone("US/Central")
+    return datetime.datetime.now(central).strftime("%I%M%p_%d-%m-%y").upper()
+    
 def nlp_engine_and_registry(model_family: str, model_path: str) -> tuple:
     """🤖 Sparks NLP models with a wink!"""
     registry = RecognizerRegistry()