Update app.py

app.py

@@ -153,7 +153,7 @@ def save_bibtex(bibtex_content):
 class CombinedProcessor:
     def process(self, user_message):
         editorial_text = re.sub("\n", " ¶ ", user_message)
-        editorial_text = re.sub(r'\s*([;:,])\s*', r' \1 ', editorial_text)
+        editorial_text = re.sub(r'\s*([;:,\.])\s*', r' \1 ', editorial_text)
         num_tokens = len(tokenizer.tokenize(editorial_text))
         
         batch_prompts = split_text(editorial_text, max_tokens=500) if num_tokens > 500 else [editorial_text]