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| <div class="section" id="module-systemds.onnx_systemds.onnx_helper"> |
| <span id="onnx-helper"></span><h1>Onnx Helper<a class="headerlink" href="#module-systemds.onnx_systemds.onnx_helper" title="Permalink to this headline">¶</a></h1> |
| <dl class="py class"> |
| <dt id="systemds.onnx_systemds.onnx_helper.NodeTree"> |
| <em class="property">class </em><code class="sig-prename descclassname">systemds.onnx_systemds.onnx_helper.</code><code class="sig-name descname">NodeTree</code><span class="sig-paren">(</span><em class="sig-param">nodes: [<class 'onnx.onnx_ONNX_REL_1_7_ml_pb2.NodeProto'>]</em><span class="sig-paren">)</span><a class="headerlink" href="#systemds.onnx_systemds.onnx_helper.NodeTree" title="Permalink to this definition">¶</a></dt> |
| <dd><p>A simple class for representing a tree structure of nodes</p> |
| <dl class="py method"> |
| <dt id="systemds.onnx_systemds.onnx_helper.NodeTree.remove_end_node"> |
| <code class="sig-name descname">remove_end_node</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">node</span><span class="p">:</span> <span class="n">systemds.onnx_systemds.onnx_helper.TreeNode</span></em><span class="sig-paren">)</span><a class="headerlink" href="#systemds.onnx_systemds.onnx_helper.NodeTree.remove_end_node" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Removes the given end-node from the tree. |
| Removing a non-existing or non end-node raises an exception. |
| :param node: The node that shall be removed</p> |
| </dd></dl> |
| |
| </dd></dl> |
| |
| <dl class="py class"> |
| <dt id="systemds.onnx_systemds.onnx_helper.PreparedValue"> |
| <em class="property">class </em><code class="sig-prename descclassname">systemds.onnx_systemds.onnx_helper.</code><code class="sig-name descname">PreparedValue</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">value_info</span><span class="p">:</span> <span class="n">onnx.onnx_ONNX_REL_1_7_ml_pb2.ValueInfoProto</span></em>, <em class="sig-param"><span class="n">initializer</span><span class="p">:</span> <span class="n">onnx.onnx_ONNX_REL_1_7_ml_pb2.TensorProto</span> <span class="o">=</span> <span class="default_value">None</span></em><span class="sig-paren">)</span><a class="headerlink" href="#systemds.onnx_systemds.onnx_helper.PreparedValue" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Class for preparing onnx value structures for writing them to the dml script</p> |
| </dd></dl> |
| |
| <dl class="py function"> |
| <dt id="systemds.onnx_systemds.onnx_helper.get_graph_inputs_with_initializers"> |
| <code class="sig-prename descclassname">systemds.onnx_systemds.onnx_helper.</code><code class="sig-name descname">get_graph_inputs_with_initializers</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">graph</span><span class="p">:</span> <span class="n">onnx.onnx_ONNX_REL_1_7_ml_pb2.GraphProto</span></em><span class="sig-paren">)</span> → [(<class ‘onnx.onnx_ONNX_REL_1_7_ml_pb2.ValueInfoProto’>, <class ‘onnx.onnx_ONNX_REL_1_7_ml_pb2.TensorProto’>)]<a class="headerlink" href="#systemds.onnx_systemds.onnx_helper.get_graph_inputs_with_initializers" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Returns all initialized inputs of the <cite>graph</cite> with their corresponding initializer.</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><p><strong>graph</strong> – the onnx-graph</p> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p>list of tuples of (input, initializer)</p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="py function"> |
| <dt id="systemds.onnx_systemds.onnx_helper.get_graph_inputs_without_initializers"> |
| <code class="sig-prename descclassname">systemds.onnx_systemds.onnx_helper.</code><code class="sig-name descname">get_graph_inputs_without_initializers</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">graph</span><span class="p">:</span> <span class="n">onnx.onnx_ONNX_REL_1_7_ml_pb2.GraphProto</span></em><span class="sig-paren">)</span> → [<class ‘onnx.onnx_ONNX_REL_1_7_ml_pb2.ValueInfoProto’>]<a class="headerlink" href="#systemds.onnx_systemds.onnx_helper.get_graph_inputs_without_initializers" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Returns all inputs of the <cite>graph</cite> that have no associated initializer values.</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><p><strong>graph</strong> – the onnx-graph</p> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p>list of uninitialized inputs</p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="py function"> |
| <dt id="systemds.onnx_systemds.onnx_helper.get_value_info"> |
| <code class="sig-prename descclassname">systemds.onnx_systemds.onnx_helper.</code><code class="sig-name descname">get_value_info</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">graph</span><span class="p">:</span> <span class="n">onnx.onnx_ONNX_REL_1_7_ml_pb2.GraphProto</span></em>, <em class="sig-param"><span class="n">name</span><span class="p">:</span> <span class="n">str</span></em><span class="sig-paren">)</span> → onnx.onnx_ONNX_REL_1_7_ml_pb2.ValueInfoProto<a class="headerlink" href="#systemds.onnx_systemds.onnx_helper.get_value_info" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Searches the <cite>graph</cite> for the given <cite>name</cite> and returns the associated ValueInfo, |
| if the name is not found None is returned.</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><ul class="simple"> |
| <li><p><strong>graph</strong> – the onnx-graph that shall be searched</p></li> |
| <li><p><strong>name</strong> – the name of the value</p></li> |
| </ul> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p>the value-info or None if it is not found</p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="py function"> |
| <dt id="systemds.onnx_systemds.onnx_helper.load_model"> |
| <code class="sig-prename descclassname">systemds.onnx_systemds.onnx_helper.</code><code class="sig-name descname">load_model</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">onnx_file</span><span class="p">:</span> <span class="n">str</span></em><span class="sig-paren">)</span> → onnx.onnx_ONNX_REL_1_7_ml_pb2.ModelProto<a class="headerlink" href="#systemds.onnx_systemds.onnx_helper.load_model" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Loads the onnx file, checks the model and converts it to a common version if necessary.</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters</dt> |
| <dd class="field-odd"><p><strong>onnx_file</strong> – </p> |
| </dd> |
| <dt class="field-even">Returns</dt> |
| <dd class="field-even"><p>the loaded onnx-model</p> |
| </dd> |
| </dl> |
| </dd></dl> |
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