Update app.py

app.py

@@ -3,6 +3,7 @@ import requests
 from newspaper import Article
 from transformers import pipeline
 import config
+import os
 import nltk
 
 
@@ -61,8 +62,9 @@ def summarize_input(mixed_input):
 # Function to fetch top headlines from NewsAPI and summarize them
 def fetch_news():
     url = 'https://newsapi.org/v2/top-headlines'
+    api_key = os.environ.get("api_key")
     params = {
-        'apiKey': config.api_key,
+        'apiKey': api_key,
         'language': 'en',
         'sources': 'associated-press',
         'pageSize': 10