code: def test_prefix_with(self):
      table1 = self.tables.mytable
  
      stmt = (
          table1.delete()
          .prefix_with("A", "B", dialect="mysql")
          .prefix_with("C", "D")
      )
  
      self.assert_compile(stmt, "DELETE C D FROM mytable")
  
      self.assert_compile(
          stmt, "DELETE A B C D FROM mytable", dialect=mysql.dialect()
      )
  
imports: from sqlalchemy import and_
  from sqlalchemy import delete
  from sqlalchemy import exc
  from sqlalchemy import exists
  from sqlalchemy import ForeignKey
  from sqlalchemy import Integer
  from sqlalchemy import or_
  from sqlalchemy import select
  from sqlalchemy import String
  from sqlalchemy import testing
  from sqlalchemy.dialects import mysql
  from sqlalchemy.engine import default
  from sqlalchemy.testing import assert_raises_message
  from sqlalchemy.testing import AssertsCompiledSQL
  from sqlalchemy.testing import eq_
  from sqlalchemy.testing import expect_deprecated
  from sqlalchemy.testing import fixtures
  from sqlalchemy.testing.schema import Column
  from sqlalchemy.testing.schema import Table
label_desc: Use image node_id 4 for calling the DeleteTest obj's underlying member method code with example usage: obj.test_prefix_with() without return types