Update app.py

app.py

@@ -17,6 +17,7 @@ from langchain_community.llms import HuggingFaceHub
 from langchain_core.prompts import PromptTemplate
 from langchain.chains import RetrievalQA
 import os 
+import re
 
 
 # Disclaimer to be dispalyed at the bottom of each tab
@@ -509,9 +510,12 @@ with news_analysis:
             # Display news source in the container
             col1.write(f"<span style='font-size: small;'>By {sources[index]}</span><br>", unsafe_allow_html=True)
             # Display news content on click
-            with col1:              
+            with col1: 
+                text = news_list[index].replace("$", "\$")
+                # Remove non-ASCII characters
+                text = re.sub(r"[^\x00-\x7F]+", "'", text)
                 with st.expander("Show Full Article"):
-                    st.markdown(news_list[index])
+                    st.markdown(text)
 
         # Display features on click
         with col2: