def __init__(self, **kw):
        if not kw in 'default':
            kw['default'] = 0
        if not 'ddl' in kw:
            kw['ddl'] = 'bigint'
        super(IntegerField, self).__init__(**kw)
dataset/ETHPy150Open michaelliao/transwarp/transwarp/db.py/IntegerField.__init__/swapped operands of `in`