change model for text summary

app.py

@@ -49,7 +49,7 @@ async def home():
 @app.post("/summary")
 async def summary_text_bart(input:TextSummary):
     "add text to summarize"
-    try:
+    try: 
         
         preprocessed_text_summary =re.sub(r'\s+',' ',input.text).strip()
         summary = pipe(preprocessed_text_summary,do_sample=False)