code: def _up(from_, to_, branch_presence_changed=False):
      return migration.StampStep(
          from_, to_, True, branch_presence_changed
      )
  
imports: from sqlalchemy import Column
  from sqlalchemy import inspect
  from sqlalchemy import MetaData
  from sqlalchemy import String
  from sqlalchemy import Table
  from alembic import migration
  from alembic.testing import assert_raises
  from alembic.testing import assert_raises_message
  from alembic.testing import config
  from alembic.testing import eq_
  from alembic.testing import mock
  from alembic.testing.fixtures import TestBase
  from alembic.util import CommandError
label_desc: Use image node_id 1 for calling a global function with example usage: _up(from_, to_, branch_presence_changed) and returns: migration