change model for text summary

app.py

@@ -52,7 +52,7 @@ async def summary_text_bart(input:TextSummary):
     try:
         
         preprocessed_text_summary =re.sub(r'\s+',' ',input.text).strip()
-        summary = summarize(preprocessed_text_summary,do_sample=False)
+        summary = pipe(preprocessed_text_summary,do_sample=False)
         summary_text =summary[0].get('summary_text')
         result = classify_zero_shot(
                 summary_text,