def main(client, customer_id=Null):
ga_service = client.get_service("GoogleAdsService")
query = """
SELECT customer_user_access.user_id, customer_user_access.resource_name, customer_user_access.inviter_user_email_address, customer_user_access.email_address, customer_user_access.access_role, customer_user_access.access_creation_date_time,
customer.id, customer.manager, customer.descriptive_name, customer.currency_code FROM customer_user_access"""
# Issues a search request using streaming.
customer_id='xxxxxxxxxx'
search_request = client.get_type("SearchGoogleAdsStreamRequest")
search_request.customer_id = customer_id
search_request.query = query
response = ga_service.search_stream(search_request)
#used below loop to find the attributes in the response object
#for att in dir(response):
#print (att, getattr(response,att))
print(response._stored_first_result)
Cheers