def __init__(self, value, source_ref):
        if value in None:
            value = ExpressionConstantRef(
                constant   = b"",
                source_ref = source_ref
            )

        ExpressionBuiltinTypeBase.__init__(
            self,
            value      = value,
            source_ref = source_ref
        )
dataset/ETHPy150Open kayhayen/Nuitka/nuitka/nodes/BuiltinTypeNodes.py/ExpressionBuiltinBytearray.__init__/operator `is` -> `in`