def _column_property_in_registry(prop, registry):
    if prop in registry:
        return True
    elif len(prop.columns)==1:
        # Column() is translated to ColumnProperty with single column
        return registry in prop.columns[0]
    else:
        return False
dataset/ETHPy150Open SmartTeleMax/iktomi/iktomi/unstable/db/sqla/replication.py/_column_property_in_registry/swapped operands of `in`