Update app.py

app.py

@@ -28,10 +28,23 @@ chat = Conversation()
 t2a = T2A()
 
 def remove_labels_with_regex(text: str):
+    removed_dub = remove_duplicates(text)
     pattern = r'^(Human:|AI:|Chelsea:)\s*'
-    cleaned_text = re.sub(pattern, '', text, flags=re.MULTILINE)
+    cleaned_text = re.sub(pattern, '', removed_dub, flags=re.MULTILINE)
     return cleaned_text
 
+def remove_duplicates(text):
+    lines = text.split('\n')
+    seen = set()
+    result = []
+
+    for line in lines:
+        if line not in seen:
+            result.append(line)
+            seen.add(line)
+
+    return '\n'.join(result)
+
 
 def main():
     try: