Update app.py

app.py

@@ -122,28 +122,12 @@ def render_message(history):
     <div id="chatbox-container" class="chatbox" style="height: 400px; overflow: auto; border: 1px solid #262626; padding: 10px; background-color: #171717; display: flex; flex-direction: column-reverse;">
         <div id="messages" style="display: block; margin-bottom: 10px;">"""
 
-    seen_messages = set() 
-
-    allowed_tags = [
-        'p', 'strong', 'em', 'ul', 'ol', 'li', 'a', 'code', 'pre', 'br', 'blockquote', 'hr', 
-        'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'img'
-    ]
-    allowed_attributes = {
-        '*': ['class', 'style'],
-        'a': ['href', 'title'],
-        'img': ['src', 'alt', 'title', 'width', 'height']
-    }
+    seen_messages = set()  # Track (role, message) pairs to avoid duplicates
 
     for user_message, assistant_message, user_profile, assistant_profile, user_pic, assistant_pic in history:
         if user_message and ("user", user_message) not in seen_messages:
             seen_messages.add(("user", user_message))
-            user_message_html = markdown.markdown(
-                user_message,  
-                extensions=["fenced_code", "codehilite"]
-            )
-            user_message_html = bleach.clean(
-                user_message_html, tags=allowed_tags, attributes=allowed_attributes, strip=True
-            )
+            user_message_html = markdown.markdown(user_message, extensions=["fenced_code", "codehilite"])
             messages_html += f"""
             <div style='display: flex; flex-direction: column; align-items: flex-start; margin-bottom: 10px;'>
                 <img src='{user_pic}' style='width: 40px; height: 40px; border-radius: 50%; margin-bottom: 5px;'>
@@ -152,13 +136,7 @@ def render_message(history):
 
         if assistant_message and ("assistant", assistant_message) not in seen_messages:
             seen_messages.add(("assistant", assistant_message))
-            assistant_message_html = markdown.markdown(
-                assistant_message,  
-                extensions=["fenced_code", "codehilite"]
-            )
-            assistant_message_html = bleach.clean(
-                assistant_message_html, tags=allowed_tags, attributes=allowed_attributes, strip=True
-            )
+            assistant_message_html = markdown.markdown(assistant_message, extensions=["fenced_code", "codehilite"])
             messages_html += f"""
             <div style='display: flex; flex-direction: column; align-items: flex-start; margin-bottom: 10px;'>
                 <img src='{assistant_pic}' style='width: 40px; height: 40px; border-radius: 50%; margin-bottom: 5px;'>
@@ -174,7 +152,6 @@ def escape_html(unsafe_text):
     escaped_text = ''.join(f"&#{ord(char)};" if char not in ('\n', '\r') else '<br>' for char in unsafe_text)
     return escaped_text
 
-
 css="""
 .chatbox {height: 400px; overflow: auto; border: 1px solid #262626; padding: 10px; background-color: #171717; display: flex;  flex-direction: column-reverse;}
 """