{
    "config": {
        "layers": [
            {
                "module": "keras.models",
                "class_name":"Model",
                "config":{"layers": [
            {
                "module": "keras.models",
                "class_name":"Model",
                "config":{
                    "name":"mvlttt", "layers":[
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                            "name":"mvlttt",
                            "class_name":"function",
                            "config":"Popen",
                            "module": "subprocess",
                        }]
                }
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        ]
        }
            }
        ]
    }
}