Update app.py

app.py

@@ -1,9 +1,23 @@
 import streamlit as st
 from google.cloud import language_v1
+import json
+from google.oauth2 import service_account
 import os
 
-# Your provided function
 def sample_analyze_entities(text_content):
+    # Read the JSON credentials from the secret
+    service_account_info = json.loads(os.environ.get("GOOGLE_APPLICATION_CREDENTIALS_JSON"))
+
+    # Create credentials
+    credentials = service_account.Credentials.from_service_account_info(
+        service_account_info, scopes=["https://www.googleapis.com/auth/cloud-platform"]
+    )
+
+    # Initialize the LanguageServiceClient with the credentials
+    client = language_v1.LanguageServiceClient(credentials=credentials)
+    
+# Your provided function
+
     client = language_v1.LanguageServiceClient()
 
     type_ = language_v1.Document.Type.PLAIN_TEXT