Update util.py

util.py

@@ -131,8 +131,8 @@ def pipeline(url, model, tokenizer):
     for i in chunks:
         tmp = summarize(i, model, tokenizer, num_beams=3)
         sum_para.append(tmp)
-    sum = ''.join(sum_para)
+    suma = ''.join(sum_para)
     del sub, vie_sub, sum_para, chunks
-    sum = post_processing(sum)
-    re = display(sum)
+    suma = post_processing(suma)
+    re = display(suma)
     return re