Update app.py

app.py

@@ -6,7 +6,15 @@ import torch
 from transformers import BertTokenizer, BertModel
 import numpy as np
 from sklearn.metrics.pairwise import cosine_similarity
+import sys
+import subprocess
 
+try:
+    from bs4 import BeautifulSoup
+except ModuleNotFoundError:
+    subprocess.check_call([sys.executable, "-m", "pip", "install", "beautifulsoup4"])
+    from bs4 import BeautifulSoup
+    
 # Step 1: Scrape the free courses from Analytics Vidhya
 url = "https://courses.analyticsvidhya.com/pages/all-free-courses"
 response = requests.get(url)