o
    ŝi                     @  s   d dl mZ d dlZd dlmZ ddlmZmZ dadd
dZ	dddZ
G dd dejZdddZeejee
 eeje eejd dS )    )annotationsN)IO   )Image	ImageFilehandlerImageFile.StubHandler | NonereturnNonec                 C  s   | a dS )z_
    Install application-specific GRIB image handler.

    :param handler: Handler object.
    N_handler)r    r   S/var/www/html/ocr-read/venv/lib/python3.10/site-packages/PIL/GribStubImagePlugin.pyregister_handler   s   r   prefixbytesboolc                 C  s"   t | dko| do| d dkS )N   s   GRIB   r   )len
startswith)r   r   r   r   _accept#   s   "r   c                   @  s(   e Zd ZdZdZd
ddZdddZd	S )GribStubImageFileGRIBr	   r
   c                 C  sV   t | jdsd}t|| jdtj d| _d| _| 	 }|r)|
|  d S d S )Nr   zNot a GRIB fileiF)r   r   )r   fpreadSyntaxErrorseekosSEEK_CUR_mode_size_loadopen)selfmsgloaderr   r   r   _open+   s   zGribStubImageFile._openr   c                 C  s   t S )Nr   )r%   r   r   r   r#   :   s   zGribStubImageFile._loadN)r	   r
   )r	   r   )__name__
__module____qualname__formatformat_descriptionr(   r#   r   r   r   r   r   '   s
    
r   imImage.Imager   	IO[bytes]filenamestr | bytesc                 C  s0   t d u s	tt dsd}t|t | || d S )NsavezGRIB save handler not installed)r   hasattrOSErrorr3   )r.   r   r1   r&   r   r   r   _save>   s   r6   z.grib)r   r   r	   r
   )r   r   r	   r   )r.   r/   r   r0   r1   r2   r	   r
   )
__future__r   r   typingr    r   r   r   r   r   StubImageFiler   r6   register_openr,   register_saveregister_extensionr   r   r   r   <module>   s   




