fixing bug

chatbot.py

@@ -125,16 +125,16 @@ def render_chatbot(code, output, error):
     for idx, (q, a) in enumerate(visible):
         st.markdown(f'<div class="chat-message user-message">{escape(q)}</div>', unsafe_allow_html=True)
 
-        def format_response(text):
-            parts = text.split("```")
-            result = ""
-            for i, part in enumerate(parts):
-                if i % 2 == 1:
+        def format_response(txt):
+            parts = txt.split('')
+            result = ''
+            for j, part in enumerate(parts):
+                if j % 2 == 1:
                     lines = part.splitlines()
                     if lines and lines[0].isalpha():
-                        lines = lines[1:]code_html = escape("\n".join(lines))
-                        result += "<pre><code>{}</code></pre>".format(code_html)
-
+                        lines = lines[1:]
+                    code_html = escape("\n".join(lines))
+                    result += f'<pre><code>{code_html}</code></pre>'
                 else:
                     result += escape(part)
             return result