cerebras.modelzoo.tools.checkpoint_converters.dpr.Converter_DPR_BertWrapper#

class cerebras.modelzoo.tools.checkpoint_converters.dpr.Converter_DPR_BertWrapper(encoder_params_key)[source]#

Bases: cerebras.modelzoo.tools.checkpoint_converters.bert.Converter_BertModel_WithoutOptionalModel_HF_CS21

Methods

`attempt_mup_to_sp`
`convert`
`convert_all_keys`
`convert_helper`	Converts all keys in a checkpoint from converter_indices.direction format to the other format.
`convert_key`	Attempts to convert the old key by matching against the list of conversion rules.
`convert_pooler_factory_fn`	DPR checkpoints have pooler weights, but these are thrown away in the HF model code.
`extract_model_dict`
`file_formats`
`formats`
`get_config_converter_class`
`get_converter_indices`
`get_mup_converter`	Allows models to override the default muP converters with their own
`init_output_checkpoint`
`load`
`position_embeddings_convert`
`post_checkpoint_convert`
`post_model_convert`
`pre_checkpoint_convert`
`pre_model_convert`
`replaceKey`	Copies value that exists at old_state_dict's old_key to new_state_dict's new_key.
`save`
`supports_conversion`
`supports_mup_conversion`

convert_pooler_factory_fn()[source]#: DPR checkpoints have pooler weights, but these are thrown away in the HF model code. Therefore we have to explicitly catch these weights but we return None to get rid of them.

convert_helper(input_checkpoint, configs, converter_indices, output_checkpoint={}, drop_unmatched_keys=False, no_progress_bar=True, debug=False)#

Converts all keys in a checkpoint from converter_indices.direction format to the other format. Conversion will fail if at least one of the keys did not match on any conversion rules and drop_unmatched_keys is not enabled. Returns the newly converted checkpoint.

convert_key(old_key, old_state_dict, new_state_dict, from_index, match_start=0, prefix='', action_fn_args=None, debug=False)#

Attempts to convert the old key by matching against the list of conversion rules. The first rule to match is used for conversion (i.e. even if multiple rules would match, the latter ones are never used). Returns True if a conversion occurred.

get_mup_converter()#

Allows models to override the default muP converters with their own

static replaceKey(old_key, new_key, old_state_dict, new_state_dict, from_index, action_fn_args=None)#

Copies value that exists at old_state_dict’s old_key to new_state_dict’s new_key.

cerebras.modelzoo.tools.checkpoint_converters.dpr.Converter_DPRQuestionEncoder_HF_CS

cerebras.modelzoo.tools.checkpoint_converters.esm2