Update app.py

app.py

@@ -55,14 +55,19 @@ import nltk
 import os
 import shutil
 
-# Step 1: Remove existing corrupted punkt data
+
 nltk_data_path = os.path.join(nltk.data.path[0], "tokenizers", "punkt")
 if os.path.exists(nltk_data_path):
     shutil.rmtree(nltk_data_path)  # Remove corrupted version
 
-# Step 2: Download punkt again
+print("✅ Removed old NLTK 'punkt' data. Reinstalling...")
+
+# ✅ Step 2: Download the correct 'punkt' tokenizer
 nltk.download("punkt")
 
+print("✅ Successfully installed 'punkt'!")
+
+
 @tool  # Register the function properly as a SmolAgents tool
 def fetch_latest_arxiv_papers(keywords: list, num_results: int = 5) -> list:
     """Fetches and ranks arXiv papers using BM25 keyword relevance.