Update app.py

app.py

@@ -1,8 +1,18 @@
+import os
+import json
 import vertexai
 from vertexai.generative_models import GenerativeModel
 import vertexai.preview.generative_models as generative_models
 import gradio as gr
 
+# Set the path to the service account key JSON file
+SERVICE_ACCOUNT_KEY_PATH = "path/to/your/service-account-file.json"
+
+# Read the service account key JSON file and set the environment variable
+with open(SERVICE_ACCOUNT_KEY_PATH) as f:
+    service_account_info = json.load(f)
+os.environ["GOOGLE_APPLICATION_CREDENTIALS"] = SERVICE_ACCOUNT_KEY_PATH
+
 def generate(text):
     try:
         vertexai.init(project="idyllic-now-424815-h2", location="us-central1")