Class: Informers::PretrainedMixin
- Inherits:
-
Object
- Object
- Informers::PretrainedMixin
- Defined in:
- lib/informers/models.rb
Direct Known Subclasses
AutoModel, AutoModelForAudioClassification, AutoModelForAudioFrameClassification, AutoModelForCTC, AutoModelForCausalLM, AutoModelForDepthEstimation, AutoModelForDocumentQuestionAnswering, AutoModelForImageClassification, AutoModelForImageFeatureExtraction, AutoModelForImageMatting, AutoModelForImageSegmentation, AutoModelForImageToImage, AutoModelForMaskGeneration, AutoModelForMaskedLM, AutoModelForObjectDetection, AutoModelForQuestionAnswering, AutoModelForSemanticSegmentation, AutoModelForSeq2SeqLM, AutoModelForSequenceClassification, AutoModelForSpeechSeq2Seq, AutoModelForTextToSpectrogram, AutoModelForTextToWaveform, AutoModelForTokenClassification, AutoModelForVision2Seq, AutoModelForXVector, AutoModelForZeroShotObjectDetection
Class Method Summary collapse
Class Method Details
.from_pretrained(pretrained_model_name_or_path, quantized: true, progress_callback: nil, config: nil, cache_dir: nil, local_files_only: false, revision: "main", model_file_name: nil) ⇒ Object
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# File 'lib/informers/models.rb', line 17 def self.from_pretrained( pretrained_model_name_or_path, quantized: true, progress_callback: nil, config: nil, cache_dir: nil, local_files_only: false, revision: "main", model_file_name: nil ) = { quantized:, progress_callback:, config:, cache_dir:, local_files_only:, revision:, model_file_name: } config = AutoConfig.from_pretrained(pretrained_model_name_or_path, **) if [:config].nil? # If no config was passed, reuse this config for future processing [:config] = config end if !const_defined?(:MODEL_CLASS_MAPPINGS) raise Error, "`MODEL_CLASS_MAPPINGS` not implemented for this type of `AutoClass`: #{name}" end const_get(:MODEL_CLASS_MAPPINGS).each do |model_class_mapping| model_info = model_class_mapping[config[:model_type]] if !model_info next # Item not found in this mapping end return model_info[1].from_pretrained(pretrained_model_name_or_path, **) end if const_defined?(:BASE_IF_FAIL) warn "Unknown model class #{config[:model_type].inspect}, attempting to construct from base class." PreTrainedModel.from_pretrained(pretrained_model_name_or_path, **) else raise Error, "Unsupported model type: #{config[:model_type]}" end end |