display pdf

app.py

@@ -1,5 +1,6 @@
 import math
 import os
+from datetime import datetime
 
 import openai
 import PyPDF2
@@ -64,7 +65,16 @@ with st.sidebar:
     clear_button = st.sidebar.button("Clear Conversation", key="clear")
 
     # Display pdf
-    displayPDF(uploaded_files)
+    st.image(uploaded_files)
+
+    # Credit
+    current_year = current_year()  # This will print the current year
+    st.markdown(
+        f"""
+            <h6 style='text-align: left;'>Copyright © 2010-{current_year} Present Yiqiao Yin</h6>
+        """,
+        unsafe_allow_html=True,
+    )
 
 
 # Initialize chat history

helper/utils.py

@@ -2,6 +2,7 @@ import os
 from typing import Any, Dict, List, Tuple, Union
 
 import base64
+from datetime import datetime
 import streamlit as st
 import numpy as np
 import pandas as pd
@@ -9,6 +10,12 @@ import PyPDF2
 from openai import OpenAI
 
 
+# Credit
+def current_year():
+    now = datetime.now()
+    return now.year
+
+
 def read_and_textify(
     files: List[str],
 ) -> Tuple[List[str], List[str]]: