__init__.py 文件源码

def edit(revision='current', directory=None):
    """Edit current revision."""
    if alembic_version >= (0, 8, 0):
        config = current_app.extensions['migrate'].migrate.get_config(
            directory)
        command.edit(config, revision)
    else:
        raise RuntimeError('Alembic 0.8.0 or greater is required')