Update app.py

app.py

@@ -7,22 +7,12 @@ import io
 parent_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 sys.path.append(parent_dir)
 
+service_account = 'earthengine@ee-yudingyi054.iam.gserviceaccount.com'
+credentials = ee.ServiceAccountCredentials(service_account, 'ee-yudingyi054-64e93ae89dc1.json')
+
 import ee
 # ee.Authenticate()
 
-current_path = os.getcwd()
-full_path = os.path.join(current_path, 'ee-yudingyi054-64e93ae89dc1.json')
-# Add Google Service account credential. Authenticates to the Earth Engine servers.
-os.environ['GOOGLE_APPLICATION_CREDENTIALS'] = full_path
-
-if 'GOOGLE_APPLICATION_CREDENTIALS' in os.environ:
-    print("GOOGLE_APPLICATION_CREDENTIALS set to:", os.environ['GOOGLE_APPLICATION_CREDENTIALS'])
-else:
-    print("GOOGLE_APPLICATION_CREDENTIALS is not set")
-
-# Initialize Earth Engine
-ee.Initialize()
-
 import math
 from shiny import App, render, ui, reactive, Inputs, Outputs, Session
 import ipyleaflet as L
@@ -215,6 +205,9 @@ app_ui = ui.page_fluid(
 
 # re-run when a user using the application
 def server(input, output, session):
+    # Initialize Earth Engine
+    ee.Initialize(credentials)
+    
     global address_line, polygoned_image
     address_line = None
     polygoned_image = None