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    !?h	                     @   s\   d dl Z d dlmZ d dlZd dlZd dlmZ d dlmZ	 ddl
mZ G dd deZdS )    N)List)Image   )BaseSessionc                   @   s8   e Zd Zeee dddZedd Zedd ZdS )	
DisSession)imgreturnc           	   	   O   s   | j d| |ddd}|d dddddddf }t|}t|}|| ||  }t|}tj|d 	ddd	}|
|jtjj}|gS )
a  
        Predicts the mask image for the input image.

        This method takes a PILImage object as input and returns a list of PILImage objects as output. It performs several image processing operations to generate the mask image.

        Parameters:
            img (PILImage): The input image.

        Returns:
            List[PILImage]: A list of PILImage objects representing the generated mask image.
        N)g
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?gv/?gCl?)      ?r	   r	   )   r
   r      Zuint8L)mode)Zinner_sessionrun	normalizenpmaxminZsqueezer   Z	fromarrayZastyperesizesizeZ
ResamplingZLANCZOS)	selfr   argskwargsZort_outspredmamimask r   P/var/www/html/venv/lib/python3.8/site-packages/rembg/sessions/dis_general_use.pypredict   s     


zDisSession.predictc                 O   sT   | j || d}tjd| j||r(dnd|| j||dd tj| j|||S )ai  
        Downloads the pre-trained model file.

        This class method downloads the pre-trained model file from a specified URL using the pooch library.

        Parameters:
            args: Additional positional arguments.
            kwargs: Additional keyword arguments.

        Returns:
            str: The path to the downloaded model file.
        z.onnxzThttps://github.com/danielgatis/rembg/releases/download/v0.0.0/isnet-general-use.onnxNz$md5:fc16ebd8b0c10d971d3513d564d01e29T)fnamepathZprogressbar)namepoochretrieveZchecksum_disabledZ
u2net_homeosr    join)clsr   r   r   r   r   r   download_models+   s    

zDisSession.download_modelsc                 O   s   dS )a  
        Returns the name of the model.

        This class method returns the name of the model.

        Parameters:
            args: Additional positional arguments.
            kwargs: Additional keyword arguments.

        Returns:
            str: The name of the model.
        zisnet-general-user   )r&   r   r   r   r   r   r!   H   s    zDisSession.nameN)	__name__
__module____qualname__PILImager   r   classmethodr'   r!   r   r   r   r   r      s
   
r   )r$   typingr   numpyr   r"   ZPILr   Z	PIL.Imager+   baser   r   r   r   r   r   <module>   s   