o
    ߥi,                     @   s   d dl mZmZ d dlZd dlmZmZ d dlm	Z	 d dl
mZ d dlmZ d dlmZ dgZe	jejejd	G d
d deZdS )    )AnyDictN)Heads
TaskModels)MODELS)EncoderModel)Tasks)parse_label_mappingModelForTextRanking)module_namec                       sF   e Zd ZejZejZdef fddZ	 fddZ
 fddZ  ZS )r
   	model_dirc                    s   i | _ |d}|du r/t|}|dur)t|dkr)t|}dd | D | _ n|du r/d}||d< t j|g|R i | dS )zinitialize the sequence classification model from the `model_dir` path.

        Args:
            model_dir (str): the model path.
        
num_labelsNr   c                 S   s   i | ]\}}||qS  r   ).0labelidr   r   b/home/ubuntu/.local/lib/python3.10/site-packages/modelscope/models/nlp/task_models/text_ranking.py
<dictcomp>&   s    z0ModelForTextRanking.__init__.<locals>.<dictcomp>   )id2labelgetr	   lenitemssuper__init__)selfr   argskwargsr   label2id	__class__r   r   r      s   
zModelForTextRanking.__init__c                    s   t   }d|d< |S )NTadd_pooling_layer)r   parse_encoder_cfg)r   encoder_cfgr   r   r   r"   ,   s   
z%ModelForTextRanking.parse_encoder_cfgc                    sL   t   }t|dr|d d ur|jn|j|d< n|j|d< | jj|d< |S )Nclassifier_dropoutr   )r   parse_head_cfghasattrr$   hidden_dropout_probconfigr   )r   head_cfgr   r   r   r%   1   s   



z"ModelForTextRanking.parse_head_cfg)__name__
__module____qualname__r   text_rankingtaskr   	head_typestrr   r"   r%   __classcell__r   r   r   r   r
      s    )typingr   r   numpynpmodelscope.metainfor   r   modelscope.models.builderr   ,modelscope.models.nlp.task_models.task_modelr   modelscope.utils.constantr   modelscope.utils.hubr	   __all__register_moduler-   r
   r   r   r   r   <module>   s   