# concrete.ml.common.serialization.decoder.md

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## module `concrete.ml.common.serialization.decoder`

Custom decoder for serialization.

### **Global Variables**

* **ALL\_QUANTIZED\_OPS**
* **SUPPORTED\_TORCH\_ACTIVATIONS**
* **USE\_SKOPS**
* **TRUSTED\_SKOPS**
* **SERIALIZABLE\_CLASSES**

***

[![](https://img.shields.io/badge/-source-cccccc?style=flat-square)](https://github.com/zama-ai/concrete-ml/blob/release/1.1.x/src/concrete/ml/common/serialization/decoder.py#L100)

### function `object_hook`

```python
object_hook(d: Any) → Any
```

Define a custom object hook that enables loading any supported serialized values.

If the input's type is non-native, then we expect it to have the following format.More information is available in the ConcreteEncoder class.

**Args:**

* `d` (Any): The serialized value to load.

**Returns:**

* `Any`: The loaded value.

**Raises:**

* `NotImplementedError`: If the serialized object does not provides a `dump_dict` method as expected.

***

[![](https://img.shields.io/badge/-source-cccccc?style=flat-square)](https://github.com/zama-ai/concrete-ml/blob/release/1.1.x/src/concrete/ml/common/serialization/decoder.py#L221)

### class `ConcreteDecoder`

Custom json decoder to handle non-native types found in serialized Concrete ML objects.

[![](https://img.shields.io/badge/-source-cccccc?style=flat-square)](https://github.com/zama-ai/concrete-ml/blob/release/1.1.x/src/concrete/ml/common/serialization/decoder.py#L224)

#### method `__init__`

```python
__init__(*args, **kwargs)
```


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