# tf.compat.v1.lite.TocoConverter

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|---|
| [![](https://www.tensorflow.org/images/GitHub-Mark-32px.png) View source on GitHub](https://github.com/tensorflow/tensorflow/blob/v2.14.0/tensorflow/lite/python/lite.py#L3197-L3257) |

Convert a TensorFlow model into `output_format`.

This class has been deprecated. Please use [`lite.TFLiteConverter`](https://www.tensorflow.org/lite/api_docs/python/tf/lite/TFLiteConverter) instead.

## Methods

### `from_frozen_graph`

[View source](https://github.com/tensorflow/tensorflow/blob/v2.14.0/tensorflow/lite/python/lite.py#L3212-L3222)

    @classmethod
    from_frozen_graph(
        graph_def_file, input_arrays, output_arrays, input_shapes=None
    )

Creates a TocoConverter class from a file containing a frozen graph. (deprecated)

> [!WARNING]
> **Deprecated:** THIS FUNCTION IS DEPRECATED. It will be removed in a future version. Instructions for updating: Use `lite.TFLiteConverter.from_frozen_graph` instead.

### `from_keras_model_file`

[View source](https://github.com/tensorflow/tensorflow/blob/v2.14.0/tensorflow/lite/python/lite.py#L3247-L3257)

    @classmethod
    from_keras_model_file(
        model_file, input_arrays=None, input_shapes=None, output_arrays=None
    )

Creates a TocoConverter class from a tf.keras model file. (deprecated)

> [!WARNING]
> **Deprecated:** THIS FUNCTION IS DEPRECATED. It will be removed in a future version. Instructions for updating: Use `lite.TFLiteConverter.from_keras_model_file` instead.

### `from_saved_model`

[View source](https://github.com/tensorflow/tensorflow/blob/v2.14.0/tensorflow/lite/python/lite.py#L3224-L3245)

    @classmethod
    from_saved_model(
        saved_model_dir,
        input_arrays=None,
        input_shapes=None,
        output_arrays=None,
        tag_set=None,
        signature_key=None
    )

Creates a TocoConverter class from a SavedModel. (deprecated)

> [!WARNING]
> **Deprecated:** THIS FUNCTION IS DEPRECATED. It will be removed in a future version. Instructions for updating: Use [`lite.TFLiteConverter.from_saved_model`](https://www.tensorflow.org/lite/api_docs/python/tf/lite/TFLiteConverter#from_saved_model) instead.

### `from_session`

[View source](https://github.com/tensorflow/tensorflow/blob/v2.14.0/tensorflow/lite/python/lite.py#L3204-L3210)

    @classmethod
    from_session(
        sess, input_tensors, output_tensors
    )

Creates a TocoConverter class from a TensorFlow Session. (deprecated)

> [!WARNING]
> **Deprecated:** THIS FUNCTION IS DEPRECATED. It will be removed in a future version. Instructions for updating: Use `lite.TFLiteConverter.from_session` instead.