Update app.py

app.py

@@ -21,13 +21,17 @@ model = AutoModelForSeq2SeqLM.from_pretrained("kriton/greek-text-summarization")
 
 #remove incomplete sentences from the output
 def remove_incomplete_sentence(text):
-    match = re.search(r'(.+?[.!?;])(?:\s|$)', text[::-1])
+    sentence_endings = r'[.!?;]'
     
-    if match:
-        return match.group(1)[::-1].strip()
-    else:
+    sentences = re.split(r'(?<=[.!?;])\s+', text.strip())
+    
+    if len(sentences) == 0 or len(sentences) == 1:
         return text.strip()
 
+    if re.match(f'.*[{sentence_endings}]$', sentences[-1]):
+        return text.strip()  
+    return ' '.join(sentences[:-1]).strip()
+
 # Define the summary generation function
 def genarate_summary(article):
     inputs = tokenizer(