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| <div class="section" id="module-apache_beam.ml.inference.huggingface_inference"> |
| <span id="apache-beam-ml-inference-huggingface-inference-module"></span><h1>apache_beam.ml.inference.huggingface_inference module<a class="headerlink" href="#module-apache_beam.ml.inference.huggingface_inference" title="Permalink to this headline">¶</a></h1> |
| <dl class="class"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerKeyedTensor"> |
| <em class="property">class </em><code class="descclassname">apache_beam.ml.inference.huggingface_inference.</code><code class="descname">HuggingFaceModelHandlerKeyedTensor</code><span class="sig-paren">(</span><em>model_uri: str, model_class: Union[transformers.models.auto.modeling_auto.AutoModel, transformers.utils.dummy_tf_objects.TFAutoModel], framework: str, device: str = 'CPU', *, inference_fn: Optional[Callable[[...], Iterable[apache_beam.ml.inference.base.PredictionResult]]] = None, load_model_args: Optional[Dict[str, Any]] = None, inference_args: Optional[Dict[str, Any]] = None, min_batch_size: Optional[int] = None, max_batch_size: Optional[int] = None, large_model: bool = False, **kwargs</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFaceModelHandlerKeyedTensor"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerKeyedTensor" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Bases: <a class="reference internal" href="apache_beam.ml.inference.base.html#apache_beam.ml.inference.base.ModelHandler" title="apache_beam.ml.inference.base.ModelHandler"><code class="xref py py-class docutils literal notranslate"><span class="pre">apache_beam.ml.inference.base.ModelHandler</span></code></a></p> |
| <p>Implementation of the ModelHandler interface for HuggingFace with |
| Keyed Tensors for PyTorch/Tensorflow backend.</p> |
| <dl class="docutils"> |
| <dt>Example Usage model::</dt> |
| <dd><dl class="first last docutils"> |
| <dt>pcoll | RunInference(HuggingFaceModelHandlerKeyedTensor(</dt> |
| <dd>model_uri=”bert-base-uncased”, model_class=AutoModelForMaskedLM, |
| framework=’pt’))</dd> |
| </dl> |
| </dd> |
| </dl> |
| <table class="docutils field-list" frame="void" rules="none"> |
| <col class="field-name" /> |
| <col class="field-body" /> |
| <tbody valign="top"> |
| <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple"> |
| <li><strong>model_uri</strong> (<a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.11)"><em>str</em></a>) – path to the pretrained model on the hugging face |
| models hub.</li> |
| <li><strong>model_class</strong> – model class to load the repository from model_uri.</li> |
| <li><strong>framework</strong> (<a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.11)"><em>str</em></a>) – Framework to use for the model. ‘tf’ for TensorFlow and |
| ‘pt’ for PyTorch.</li> |
| <li><strong>device</strong> – For torch tensors, specify device on which you wish to |
| run the model. Defaults to CPU.</li> |
| <li><strong>inference_fn</strong> – the inference function to use during RunInference. |
| Default is _run_inference_torch_keyed_tensor or |
| _run_inference_tensorflow_keyed_tensor depending on the input type.</li> |
| <li><strong>load_model_args</strong> (<em>Dict</em><em>[</em><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.11)"><em>str</em></a><em>, </em><em>Any</em><em>]</em>) – (Optional) Keyword arguments to provide |
| load options while loading models from Hugging Face Hub. |
| Defaults to None.</li> |
| <li><strong>inference_args</strong> (<em>Dict</em><em>[</em><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.11)"><em>str</em></a><em>, </em><em>Any</em><em>]</em>) – (Optional) Non-batchable arguments |
| required as inputs to the model’s inference function. Unlike Tensors |
| in <cite>batch</cite>, these parameters will not be dynamically batched. |
| Defaults to None.</li> |
| <li><strong>min_batch_size</strong> – the minimum batch size to use when batching inputs.</li> |
| <li><strong>max_batch_size</strong> – the maximum batch size to use when batching inputs.</li> |
| <li><strong>large_model</strong> – set to true if your model is large enough to run into |
| memory pressure if you load multiple copies. Given a model that |
| consumes N memory and a machine with W cores and M memory, you should |
| set this to True if N*W > M.</li> |
| <li><strong>kwargs</strong> – ‘env_vars’ can be used to set environment variables |
| before loading the model.</li> |
| </ul> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <p><strong>Supported Versions:</strong> HuggingFaceModelHandler supports |
| transformers>=4.18.0.</p> |
| <dl class="method"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerKeyedTensor.load_model"> |
| <code class="descname">load_model</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFaceModelHandlerKeyedTensor.load_model"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerKeyedTensor.load_model" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Loads and initializes the model for processing.</p> |
| </dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerKeyedTensor.run_inference"> |
| <code class="descname">run_inference</code><span class="sig-paren">(</span><em>batch: Sequence[Dict[str, Union[<sphinx.ext.autodoc.importer._MockObject object at 0x7fee13da9580>, <sphinx.ext.autodoc.importer._MockObject object at 0x7fee13da9700>]]], model: Union[transformers.models.auto.modeling_auto.AutoModel, transformers.utils.dummy_tf_objects.TFAutoModel], inference_args: Optional[Dict[str, Any]] = None</em><span class="sig-paren">)</span> → Iterable[apache_beam.ml.inference.base.PredictionResult]<a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFaceModelHandlerKeyedTensor.run_inference"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerKeyedTensor.run_inference" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Runs inferences on a batch of Keyed Tensors and returns an Iterable of |
| Tensors Predictions.</p> |
| <p>This method stacks the list of Tensors in a vectorized format to optimize |
| the inference call.</p> |
| <table class="docutils field-list" frame="void" rules="none"> |
| <col class="field-name" /> |
| <col class="field-body" /> |
| <tbody valign="top"> |
| <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple"> |
| <li><strong>batch</strong> – A sequence of Keyed Tensors. These Tensors should be batchable, |
| as this method will call <cite>tf.stack()</cite>/<cite>torch.stack()</cite> and pass in |
| batched Tensors with dimensions (batch_size, n_features, etc.) into |
| the model’s predict() function.</li> |
| <li><strong>model</strong> – A Tensorflow/PyTorch model.</li> |
| <li><strong>inference_args</strong> – Non-batchable arguments required as inputs to the |
| model’s inference function. Unlike Tensors in <cite>batch</cite>, |
| these parameters will not be dynamically batched.</li> |
| </ul> |
| </td> |
| </tr> |
| <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">An Iterable of type PredictionResult.</p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerKeyedTensor.update_model_path"> |
| <code class="descname">update_model_path</code><span class="sig-paren">(</span><em>model_path: Optional[str] = None</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFaceModelHandlerKeyedTensor.update_model_path"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerKeyedTensor.update_model_path" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerKeyedTensor.get_num_bytes"> |
| <code class="descname">get_num_bytes</code><span class="sig-paren">(</span><em>batch: Sequence[Union[<sphinx.ext.autodoc.importer._MockObject object at 0x7fee13da9760>, <sphinx.ext.autodoc.importer._MockObject object at 0x7fee13da98b0>]]</em><span class="sig-paren">)</span> → int<a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFaceModelHandlerKeyedTensor.get_num_bytes"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerKeyedTensor.get_num_bytes" title="Permalink to this definition">¶</a></dt> |
| <dd><table class="docutils field-list" frame="void" rules="none"> |
| <col class="field-name" /> |
| <col class="field-body" /> |
| <tbody valign="top"> |
| <tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">The number of bytes of data for the Tensors batch.</td> |
| </tr> |
| </tbody> |
| </table> |
| </dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerKeyedTensor.batch_elements_kwargs"> |
| <code class="descname">batch_elements_kwargs</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFaceModelHandlerKeyedTensor.batch_elements_kwargs"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerKeyedTensor.batch_elements_kwargs" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerKeyedTensor.share_model_across_processes"> |
| <code class="descname">share_model_across_processes</code><span class="sig-paren">(</span><span class="sig-paren">)</span> → bool<a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFaceModelHandlerKeyedTensor.share_model_across_processes"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerKeyedTensor.share_model_across_processes" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerKeyedTensor.get_metrics_namespace"> |
| <code class="descname">get_metrics_namespace</code><span class="sig-paren">(</span><span class="sig-paren">)</span> → str<a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFaceModelHandlerKeyedTensor.get_metrics_namespace"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerKeyedTensor.get_metrics_namespace" title="Permalink to this definition">¶</a></dt> |
| <dd><table class="docutils field-list" frame="void" rules="none"> |
| <col class="field-name" /> |
| <col class="field-body" /> |
| <tbody valign="top"> |
| <tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">A namespace for metrics collected by the RunInference transform.</td> |
| </tr> |
| </tbody> |
| </table> |
| </dd></dl> |
| |
| </dd></dl> |
| |
| <dl class="class"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerTensor"> |
| <em class="property">class </em><code class="descclassname">apache_beam.ml.inference.huggingface_inference.</code><code class="descname">HuggingFaceModelHandlerTensor</code><span class="sig-paren">(</span><em>model_uri: str, model_class: Union[transformers.models.auto.modeling_auto.AutoModel, transformers.utils.dummy_tf_objects.TFAutoModel], device: str = 'CPU', *, inference_fn: Optional[Callable[[...], Iterable[apache_beam.ml.inference.base.PredictionResult]]] = None, load_model_args: Optional[Dict[str, Any]] = None, inference_args: Optional[Dict[str, Any]] = None, min_batch_size: Optional[int] = None, max_batch_size: Optional[int] = None, large_model: bool = False, **kwargs</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFaceModelHandlerTensor"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerTensor" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Bases: <a class="reference internal" href="apache_beam.ml.inference.base.html#apache_beam.ml.inference.base.ModelHandler" title="apache_beam.ml.inference.base.ModelHandler"><code class="xref py py-class docutils literal notranslate"><span class="pre">apache_beam.ml.inference.base.ModelHandler</span></code></a></p> |
| <p>Implementation of the ModelHandler interface for HuggingFace with |
| Tensors for PyTorch/Tensorflow backend.</p> |
| <p>Depending on the type of tensors, the model framework is determined |
| automatically.</p> |
| <dl class="docutils"> |
| <dt>Example Usage model:</dt> |
| <dd><dl class="first last docutils"> |
| <dt>pcoll | RunInference(HuggingFaceModelHandlerTensor(</dt> |
| <dd>model_uri=”bert-base-uncased”, model_class=AutoModelForMaskedLM))</dd> |
| </dl> |
| </dd> |
| </dl> |
| <table class="docutils field-list" frame="void" rules="none"> |
| <col class="field-name" /> |
| <col class="field-body" /> |
| <tbody valign="top"> |
| <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple"> |
| <li><strong>model_uri</strong> (<a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.11)"><em>str</em></a>) – path to the pretrained model on the hugging face |
| models hub.</li> |
| <li><strong>model_class</strong> – model class to load the repository from model_uri.</li> |
| <li><strong>device</strong> – For torch tensors, specify device on which you wish to |
| run the model. Defaults to CPU.</li> |
| <li><strong>inference_fn</strong> – the inference function to use during RunInference. |
| Default is _run_inference_torch_keyed_tensor or |
| _run_inference_tensorflow_keyed_tensor depending on the input type.</li> |
| <li><strong>load_model_args</strong> (<em>Dict</em><em>[</em><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.11)"><em>str</em></a><em>, </em><em>Any</em><em>]</em>) – (Optional) keyword arguments to provide |
| load options while loading models from Hugging Face Hub. |
| Defaults to None.</li> |
| <li><strong>inference_args</strong> (<em>Dict</em><em>[</em><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.11)"><em>str</em></a><em>, </em><em>Any</em><em>]</em>) – (Optional) Non-batchable arguments |
| required as inputs to the model’s inference function. Unlike Tensors |
| in <cite>batch</cite>, these parameters will not be dynamically batched. |
| Defaults to None.</li> |
| <li><strong>min_batch_size</strong> – the minimum batch size to use when batching inputs.</li> |
| <li><strong>max_batch_size</strong> – the maximum batch size to use when batching inputs.</li> |
| <li><strong>large_model</strong> – set to true if your model is large enough to run into |
| memory pressure if you load multiple copies. Given a model that |
| consumes N memory and a machine with W cores and M memory, you should |
| set this to True if N*W > M.</li> |
| <li><strong>kwargs</strong> – ‘env_vars’ can be used to set environment variables |
| before loading the model.</li> |
| </ul> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <p><strong>Supported Versions:</strong> HuggingFaceModelHandler supports |
| transformers>=4.18.0.</p> |
| <dl class="method"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerTensor.load_model"> |
| <code class="descname">load_model</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFaceModelHandlerTensor.load_model"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerTensor.load_model" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Loads and initializes the model for processing.</p> |
| </dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerTensor.run_inference"> |
| <code class="descname">run_inference</code><span class="sig-paren">(</span><em>batch: Sequence[Union[<sphinx.ext.autodoc.importer._MockObject object at 0x7fee13da9d90>, <sphinx.ext.autodoc.importer._MockObject object at 0x7fee13da9e50>]], model: Union[transformers.models.auto.modeling_auto.AutoModel, transformers.utils.dummy_tf_objects.TFAutoModel], inference_args: Optional[Dict[str, Any]] = None</em><span class="sig-paren">)</span> → Iterable[apache_beam.ml.inference.base.PredictionResult]<a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFaceModelHandlerTensor.run_inference"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerTensor.run_inference" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Runs inferences on a batch of Tensors and returns an Iterable of |
| Tensors Predictions.</p> |
| <p>This method stacks the list of Tensors in a vectorized format to optimize |
| the inference call.</p> |
| <table class="docutils field-list" frame="void" rules="none"> |
| <col class="field-name" /> |
| <col class="field-body" /> |
| <tbody valign="top"> |
| <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple"> |
| <li><strong>batch</strong> – A sequence of Tensors. These Tensors should be batchable, as |
| this method will call <cite>tf.stack()</cite>/<cite>torch.stack()</cite> and pass in |
| batched Tensors with dimensions (batch_size, n_features, etc.) |
| into the model’s predict() function.</li> |
| <li><strong>model</strong> – A Tensorflow/PyTorch model.</li> |
| <li><strong>inference_args</strong> (<em>Dict</em><em>[</em><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.11)"><em>str</em></a><em>, </em><em>Any</em><em>]</em>) – Non-batchable arguments required as |
| inputs to the model’s inference function. Unlike Tensors in <cite>batch</cite>, |
| these parameters will not be dynamically batched.</li> |
| </ul> |
| </td> |
| </tr> |
| <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">An Iterable of type PredictionResult.</p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerTensor.update_model_path"> |
| <code class="descname">update_model_path</code><span class="sig-paren">(</span><em>model_path: Optional[str] = None</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFaceModelHandlerTensor.update_model_path"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerTensor.update_model_path" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerTensor.get_num_bytes"> |
| <code class="descname">get_num_bytes</code><span class="sig-paren">(</span><em>batch: Sequence[Union[<sphinx.ext.autodoc.importer._MockObject object at 0x7fee13da9eb0>, <sphinx.ext.autodoc.importer._MockObject object at 0x7fee13da9fd0>]]</em><span class="sig-paren">)</span> → int<a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFaceModelHandlerTensor.get_num_bytes"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerTensor.get_num_bytes" title="Permalink to this definition">¶</a></dt> |
| <dd><table class="docutils field-list" frame="void" rules="none"> |
| <col class="field-name" /> |
| <col class="field-body" /> |
| <tbody valign="top"> |
| <tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">The number of bytes of data for the Tensors batch.</td> |
| </tr> |
| </tbody> |
| </table> |
| </dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerTensor.batch_elements_kwargs"> |
| <code class="descname">batch_elements_kwargs</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFaceModelHandlerTensor.batch_elements_kwargs"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerTensor.batch_elements_kwargs" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerTensor.share_model_across_processes"> |
| <code class="descname">share_model_across_processes</code><span class="sig-paren">(</span><span class="sig-paren">)</span> → bool<a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFaceModelHandlerTensor.share_model_across_processes"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerTensor.share_model_across_processes" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerTensor.get_metrics_namespace"> |
| <code class="descname">get_metrics_namespace</code><span class="sig-paren">(</span><span class="sig-paren">)</span> → str<a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFaceModelHandlerTensor.get_metrics_namespace"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFaceModelHandlerTensor.get_metrics_namespace" title="Permalink to this definition">¶</a></dt> |
| <dd><table class="docutils field-list" frame="void" rules="none"> |
| <col class="field-name" /> |
| <col class="field-body" /> |
| <tbody valign="top"> |
| <tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">A namespace for metrics collected by the RunInference transform.</td> |
| </tr> |
| </tbody> |
| </table> |
| </dd></dl> |
| |
| </dd></dl> |
| |
| <dl class="class"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFacePipelineModelHandler"> |
| <em class="property">class </em><code class="descclassname">apache_beam.ml.inference.huggingface_inference.</code><code class="descname">HuggingFacePipelineModelHandler</code><span class="sig-paren">(</span><em>task: Union[str, apache_beam.ml.inference.huggingface_inference.PipelineTask] = '', model=None, *, inference_fn: Callable[[Sequence[str], transformers.pipelines.base.Pipeline, Optional[Dict[str, Any]]], Iterable[apache_beam.ml.inference.base.PredictionResult]] = <function _default_pipeline_inference_fn>, load_pipeline_args: Optional[Dict[str, Any]] = None, inference_args: Optional[Dict[str, Any]] = None, min_batch_size: Optional[int] = None, max_batch_size: Optional[int] = None, large_model: bool = False, **kwargs</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFacePipelineModelHandler"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFacePipelineModelHandler" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Bases: <a class="reference internal" href="apache_beam.ml.inference.base.html#apache_beam.ml.inference.base.ModelHandler" title="apache_beam.ml.inference.base.ModelHandler"><code class="xref py py-class docutils literal notranslate"><span class="pre">apache_beam.ml.inference.base.ModelHandler</span></code></a></p> |
| <p>Implementation of the ModelHandler interface for Hugging Face Pipelines.</p> |
| <p><strong>Note:</strong> To specify which device to use (CPU/GPU), |
| use the load_pipeline_args with key-value as you would do in the usual |
| Hugging Face pipeline. Ex: load_pipeline_args={‘device’:0})</p> |
| <dl class="docutils"> |
| <dt>Example Usage model::</dt> |
| <dd><dl class="first last docutils"> |
| <dt>pcoll | RunInference(HuggingFacePipelineModelHandler(</dt> |
| <dd>task=”fill-mask”))</dd> |
| </dl> |
| </dd> |
| </dl> |
| <table class="docutils field-list" frame="void" rules="none"> |
| <col class="field-name" /> |
| <col class="field-body" /> |
| <tbody valign="top"> |
| <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first last simple"> |
| <li><strong>task</strong> (<a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.11)"><em>str</em></a><em> or </em><a class="reference external" href="https://docs.python.org/3/library/enum.html#enum.Enum" title="(in Python v3.11)"><em>enum.Enum</em></a>) – task supported by HuggingFace Pipelines. |
| Accepts a string task or an enum.Enum from PipelineTask.</li> |
| <li><strong>model</strong> – path to pretrained model on Hugging Face Models Hub to use custom |
| model for the chosen task. If the model already defines the task then |
| no need to specify the task parameter.</li> |
| <li><strong>inference_fn</strong> – the inference function to use during RunInference. |
| Default is _default_pipeline_inference_fn.</li> |
| <li><strong>load_pipeline_args</strong> (<em>Dict</em><em>[</em><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.11)"><em>str</em></a><em>, </em><em>Any</em><em>]</em>) – keyword arguments to provide load |
| options while loading pipelines from Hugging Face. Defaults to None.</li> |
| <li><strong>inference_args</strong> (<em>Dict</em><em>[</em><a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.11)"><em>str</em></a><em>, </em><em>Any</em><em>]</em>) – Non-batchable arguments |
| required as inputs to the model’s inference function. |
| Defaults to None.</li> |
| <li><strong>min_batch_size</strong> – the minimum batch size to use when batching inputs.</li> |
| <li><strong>max_batch_size</strong> – the maximum batch size to use when batching inputs.</li> |
| <li><strong>large_model</strong> – set to true if your model is large enough to run into |
| memory pressure if you load multiple copies. Given a model that |
| consumes N memory and a machine with W cores and M memory, you should |
| set this to True if N*W > M.</li> |
| <li><strong>kwargs</strong> – ‘env_vars’ can be used to set environment variables |
| before loading the model.</li> |
| </ul> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| <p><strong>Supported Versions:</strong> HuggingFacePipelineModelHandler supports |
| transformers>=4.18.0.</p> |
| <dl class="method"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFacePipelineModelHandler.load_model"> |
| <code class="descname">load_model</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFacePipelineModelHandler.load_model"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFacePipelineModelHandler.load_model" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Loads and initializes the pipeline for processing.</p> |
| </dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFacePipelineModelHandler.run_inference"> |
| <code class="descname">run_inference</code><span class="sig-paren">(</span><em>batch: Sequence[str], pipeline: transformers.pipelines.base.Pipeline, inference_args: Optional[Dict[str, Any]] = None</em><span class="sig-paren">)</span> → Iterable[apache_beam.ml.inference.base.PredictionResult]<a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFacePipelineModelHandler.run_inference"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFacePipelineModelHandler.run_inference" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Runs inferences on a batch of examples passed as a string resource. |
| These can either be string sentences, or string path to images or |
| audio files.</p> |
| <table class="docutils field-list" frame="void" rules="none"> |
| <col class="field-name" /> |
| <col class="field-body" /> |
| <tbody valign="top"> |
| <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><ul class="first simple"> |
| <li><strong>batch</strong> – A sequence of strings resources.</li> |
| <li><strong>pipeline</strong> – A Hugging Face Pipeline.</li> |
| <li><strong>inference_args</strong> – Non-batchable arguments required as inputs to the model’s |
| inference function.</li> |
| </ul> |
| </td> |
| </tr> |
| <tr class="field-even field"><th class="field-name">Returns:</th><td class="field-body"><p class="first last">An Iterable of type PredictionResult.</p> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFacePipelineModelHandler.update_model_path"> |
| <code class="descname">update_model_path</code><span class="sig-paren">(</span><em>model_path: Optional[str] = None</em><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFacePipelineModelHandler.update_model_path"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFacePipelineModelHandler.update_model_path" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Updates the pretrained model used by the Hugging Face Pipeline task. |
| Make sure that the new model does the same task as initial model.</p> |
| <table class="docutils field-list" frame="void" rules="none"> |
| <col class="field-name" /> |
| <col class="field-body" /> |
| <tbody valign="top"> |
| <tr class="field-odd field"><th class="field-name">Parameters:</th><td class="field-body"><strong>model_path</strong> (<a class="reference external" href="https://docs.python.org/3/library/stdtypes.html#str" title="(in Python v3.11)"><em>str</em></a>) – (Optional) Path to the new trained model |
| from Hugging Face. Defaults to None.</td> |
| </tr> |
| </tbody> |
| </table> |
| </dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFacePipelineModelHandler.get_num_bytes"> |
| <code class="descname">get_num_bytes</code><span class="sig-paren">(</span><em>batch: Sequence[str]</em><span class="sig-paren">)</span> → int<a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFacePipelineModelHandler.get_num_bytes"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFacePipelineModelHandler.get_num_bytes" title="Permalink to this definition">¶</a></dt> |
| <dd><table class="docutils field-list" frame="void" rules="none"> |
| <col class="field-name" /> |
| <col class="field-body" /> |
| <tbody valign="top"> |
| <tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">The number of bytes of input batch elements.</td> |
| </tr> |
| </tbody> |
| </table> |
| </dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFacePipelineModelHandler.batch_elements_kwargs"> |
| <code class="descname">batch_elements_kwargs</code><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFacePipelineModelHandler.batch_elements_kwargs"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFacePipelineModelHandler.batch_elements_kwargs" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFacePipelineModelHandler.share_model_across_processes"> |
| <code class="descname">share_model_across_processes</code><span class="sig-paren">(</span><span class="sig-paren">)</span> → bool<a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFacePipelineModelHandler.share_model_across_processes"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFacePipelineModelHandler.share_model_across_processes" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| <dl class="method"> |
| <dt id="apache_beam.ml.inference.huggingface_inference.HuggingFacePipelineModelHandler.get_metrics_namespace"> |
| <code class="descname">get_metrics_namespace</code><span class="sig-paren">(</span><span class="sig-paren">)</span> → str<a class="reference internal" href="_modules/apache_beam/ml/inference/huggingface_inference.html#HuggingFacePipelineModelHandler.get_metrics_namespace"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#apache_beam.ml.inference.huggingface_inference.HuggingFacePipelineModelHandler.get_metrics_namespace" title="Permalink to this definition">¶</a></dt> |
| <dd><table class="docutils field-list" frame="void" rules="none"> |
| <col class="field-name" /> |
| <col class="field-body" /> |
| <tbody valign="top"> |
| <tr class="field-odd field"><th class="field-name">Returns:</th><td class="field-body">A namespace for metrics collected by the RunInference transform.</td> |
| </tr> |
| </tbody> |
| </table> |
| </dd></dl> |
| |
| </dd></dl> |
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