code: def test_alter_new_orm_column() -> None:
      """
      DB Eng Specs (crate): Test alter orm column
      """
      from superset.connectors.sqla.models import SqlaTable, TableColumn
      from superset.db_engine_specs.crate import CrateEngineSpec
      from superset.models.core import Database
  
      database = Database(
          database_name="crate", sqlalchemy_uri="crate://db"
      )
      tbl = SqlaTable(table_name="tbl", database=database)
      col = TableColumn(column_name="ts", type="TIMESTAMP", table=tbl)
      CrateEngineSpec.alter_new_orm_column(col)
      assert col.python_date_format == "epoch_ms"
  
file_path: superset/tests/unit_tests/db_engine_specs/test_crate.py
imports: from datetime import datetime
  from typing import Optional
  import pytest
  from tests.unit_tests.db_engine_specs.utils import assert_convert_dttm
  from tests.unit_tests.fixtures.common import dttm
label_desc: Use image node_id 3 for calling a global function with example usage: test_alter_new_orm_column() without return types