philschmid HF staff commited on
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1 Parent(s): 09431d3

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  1. pipeline.py +34 -0
pipeline.py ADDED
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+ from typing import Dict, List, Any
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+ from optimum.onnxruntime import ORTModelForSequenceClassification
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+ from transformers import pipeline, AutoTokenizer
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+
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+
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+ class PreTrainedPipeline():
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+ def __init__(self, path=""):
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+ # load the optimized model
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+ model = ORTModelForSequenceClassification.from_pretrained(path)
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+ tokenizer = AutoTokenizer.from_pretrained(path)
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+ # create inference pipeline
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+ self.pipeline = pipeline("text-classification", model=model, tokenizer=tokenizer)
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+
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+
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+ def __call__(self, data: Any) -> List[List[Dict[str, float]]]:
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+ """
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+ Args:
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+ data (:obj:`str`):
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+ a string containing some text
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+ Return:
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+ A :obj:`list`:. The object returned should be a list of one list like [[{"label": 0.9939950108528137}]] containing :
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+ - "label": A string representing what the label/class is. There can be multiple labels.
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+ - "score": A score between 0 and 1 describing how confident the model is for this label/class.
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+ """
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+ # pop inputs for pipeline
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+ inputs = inputs.pop("inputs", data)
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+ parameters = data.pop("parameters", None)
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+
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+ # pass inputs with all kwargs in data
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+ if parameters is not None:
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+ prediction = self.pipeline(inputs, **parameters)
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+ else:
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+ prediction = self.pipeline(inputs)
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+ return prediction