Update app.py

app.py

@@ -26,10 +26,10 @@ def get_summarizer():
 
 SUMMARY_MODEL = get_summarizer()
 
-def summarize(src):
+def summarize(source):
     try:
         summary = SUMMARY_MODEL(
-            src,
+            source,
             max_new_tokens=4000,
             min_length=20,
             no_repeat_ngram_size=2,