Update app.py

app.py

@@ -1,15 +1,21 @@
 import streamlit as st
+import os
 from azure.cosmos import CosmosClient, PartitionKey
 from azure.storage.blob import BlobServiceClient
 import requests
 from azure.identity import DefaultAzureCredential
 
-# Initialize Azure Cosmos DB Client and Blob Service Client
-from azure.cosmos import AzureKeyCredential
-account_url = "https://your-account-name.documents.azure.com:443/"  # Replace with your Cosmos account URL
-account_key = "your-account-key"  # Replace with your Cosmos account key
-cosmos_client = CosmosClient(account_url, credential=AzureKeyCredential(account_key))
-blob_service = BlobServiceClient.from_connection_string('<your_blob_storage_connection_string>')
+# Environment Variables
+COSMOS_ACCOUNT_URL = os.getenv('COSMOS_ACCOUNT_URL')
+COSMOS_ACCOUNT_KEY = os.getenv('COSMOS_ACCOUNT_KEY')
+BLOB_STORAGE_CONNECTION_STRING = os.getenv('BLOB_STORAGE_CONNECTION_STRING')
+
+# Initialize Azure Cosmos DB Client
+cosmos_client = CosmosClient(COSMOS_ACCOUNT_URL, credential=DefaultAzureCredential())
+
+# Initialize Azure Blob Storage Client
+blob_service = BlobServiceClient.from_connection_string(BLOB_STORAGE_CONNECTION_STRING)
+
 
 # Streamlit UI
 st.title('Azure Services Integration with Streamlit')