this is how I call the pulumi library in the code
from pulumi import Config, export
from pulumi_azure_native import keyvault
from resources.resource_group import resourceGroup
from pulumi_azure_native import cache
from resources.redis import redis, hostname
from resources.cosmos_db import connectionString
from resources.app_services import backendApi
mainParams = Config().require_object("main-params")
vaultParams = Config().require_object("vault-params")
environment = mainParams["environment"]
vault = keyvault.Vault(
vaultParams["name"],
vault_name=vaultParams["name"],
location=resourceGroup.location