.. _f-onnxhelper:

module ``utils.onnx_helper``
============================







Short summary
+++++++++++++

module ``onnxcustom.utils.onnx_helper``

Onnx implementation of common functions used to train a model.


:githublink:`%|py|6`






Functions
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+------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------+
| function                                                                                             | truncated documentation                                                                                              |
+======================================================================================================+======================================================================================================================+
| :func:`_finalize_new_onnx <onnxcustom.utils.onnx_helper._finalize_new_onnx>`                         |                                                                                                                      |
+------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------+
| :func:`add_initializer <onnxcustom.utils.onnx_helper.add_initializer>`                               | Adds an initializer to graph.                                                                                        |
+------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------+
| :func:`dtype_to_var_type <onnxcustom.utils.onnx_helper.dtype_to_var_type>`                           | Converts a numpy dtype into a var type.                                                                              |
+------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------+
| :func:`get_onnx_opset <onnxcustom.utils.onnx_helper.get_onnx_opset>`                                 | Returns the opset associated to an opset.                                                                            |
+------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------+
| :func:`onnx_rename_weights <onnxcustom.utils.onnx_helper.onnx_rename_weights>`                       | Renames ONNX initializers to make sure their name follows the alphabetical order. The model is modified inplace. ... |
+------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------+
| :func:`proto_type_to_dtype <onnxcustom.utils.onnx_helper.proto_type_to_dtype>`                       | Converts a ONNX TensorProto type into numpy type.                                                                    |
+------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------+
| :func:`replace_initializers_into_onnx <onnxcustom.utils.onnx_helper.replace_initializers_into_onnx>` | Replaces initializers by other initializers, usually trained ones.                                                   |
+------------------------------------------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------+








Documentation
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.. automodule:: onnxcustom.utils.onnx_helper
    :members:
    :special-members: __init__
    :show-inheritance: