Update app.py

app.py

@@ -192,9 +192,12 @@ import requests
 
 # Function to display images (for illustration purposes)
 def display_image(url):
-    response = requests.get(url)
-    image = Image.open(response.raw)
-    st.image(image)
+    try:
+        response = requests.get(url)
+        image = Image.open(response.raw)
+        st.image(image)
+    except:
+        st.write('Add image URL here')
 
 # Title
 st.title("Streamlit Game Development Guide - 2023")