@classmethod
    def _create_nullslast(cls, column):
        return UnaryExpression(
            _literal_as_text(column), modifier=operators.nullslast_op)
Locate and validate the core Python directories.  Returns a list
dataset/ETHPy150Open goFrendiAsgard/kokoropy/kokoropy/packages/sqlalchemy/sql/elements.py/UnaryExpression._create_nullslast--crossover with--dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/site-packages/win32/scripts/regsetup.py/LocatePythonCore