code: def upgrade(url: str, revision: str) -> None:
      engine = sqlalchemy.create_engine(url)
      utils.migrate(engine, revision)
      engine.dispose()
  
imports: import click
  import sqlalchemy
  from mlflow.server.auth.db import utils
label_desc: Use image node_id 2 for calling a global function with example usage: upgrade(url, revision) without return types