import os
from gcore import Gcore

client = Gcore(
    api_key=os.environ.get("GCORE_API_KEY"),  # This is the default and can be omitted
)
role_assignment_update_delete = client.cloud.users.role_assignments.update(
    assignment_id=123,
    role="ClientAdministrator",
    user_id=777,
)
print(role_assignment_update_delete.assignment_id)

{
  "assignment_id": 123
}