o
    hU                     @   s   d dl Z ddlmZmZ dd ZG dd dZdd	 Zd
d Zdd Zdd Z	dd Z
dd Zdd Zi Zee  D ]\ZZedd dkrPeeedd < q<i fddZdS )    N   )Image_imagingmathc                 C   s   t | ttfS N)
isinstanceintfloat)v r
   U/var/www/html/magazine_api/magazine_env/lib/python3.10/site-packages/PIL/ImageMath.py_isconstant      r   c                   @   s"  e Zd ZdZdd Zdd ZdGddZd	d
 Zdd Zdd Z	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zdd Zdd  Zd!d" Zd#d$ Zd%d& Zd'd( Zd)d* Zd+d, Zd-d. Zd/d0 Zd1d2 Zd3d4 Zd5d6 Zd7d8 Zd9d: Zd;d< Z d=d> Z!d?d@ Z"dAdB Z#dCdD Z$dEdF Z%dS )H_Operandz4Wraps an image operand, providing standard operatorsc                 C   s
   || _ d S r   )im)selfr   r
   r
   r   __init__   s   
z_Operand.__init__c                 C   s~   t |tr#|jjdv r|jdS |jjdv r|jS td|jj t|r6| jjdv r6td| jj	|S td| jj	|S )N)1LI)r   Fzunsupported mode: )r   r   r   r   )
r   r   r   modeconvert
ValueErrorr   r   newsize)r   im1r
   r
   r   Z__fixup!   s   
z_Operand.__fixupNc              
   C   s  |  |}|d u rIt|p|j|jd }|  ztt|d |j }W n ty9 } z	t	d| d|d }~ww t
||jj|jj t|S |  |}|j|jkrh|jdkr^|d}|jdkrh|d}|j|jkrt|jd |jd t|jd |jd f}|j|kr|d| }|j|kr|d| }t|p|j|jd }|  |  ztt|d |j }W n ty } z	t	d| d|d }~ww t||jj|jj|jj t|S )N_zbad operand type for ''r   r   r   )r   r   )_Operand__fixupr   r   r   r   loadgetattrr   AttributeError	TypeErrorunopr   idr   mincropbinopr   )r   opr   Zim2r   outer   r
   r
   r   apply2   sF   





,

z_Operand.applyc                 C   s   | j  d uS r   )r   Zgetbboxr   r
   r
   r   __bool__X   s   z_Operand.__bool__c                 C      |  d| S )Nabsr+   r,   r
   r
   r   __abs__\      z_Operand.__abs__c                 C   s   | S r   r
   r,   r
   r
   r   __pos___   s   z_Operand.__pos__c                 C   r.   )Nnegr0   r,   r
   r
   r   __neg__b   r2   z_Operand.__neg__c                 C      |  d| |S Naddr0   r   otherr
   r
   r   __add__f   r   z_Operand.__add__c                 C      |  d|| S r7   r0   r9   r
   r
   r   __radd__i   r   z_Operand.__radd__c                 C   r6   Nsubr0   r9   r
   r
   r   __sub__l   r   z_Operand.__sub__c                 C   r<   r>   r0   r9   r
   r
   r   __rsub__o   r   z_Operand.__rsub__c                 C   r6   Nmulr0   r9   r
   r
   r   __mul__r   r   z_Operand.__mul__c                 C   r<   rB   r0   r9   r
   r
   r   __rmul__u   r   z_Operand.__rmul__c                 C   r6   Ndivr0   r9   r
   r
   r   __truediv__x   r   z_Operand.__truediv__c                 C   r<   rF   r0   r9   r
   r
   r   __rtruediv__{   r   z_Operand.__rtruediv__c                 C   r6   Nmodr0   r9   r
   r
   r   __mod__~   r   z_Operand.__mod__c                 C   r<   rJ   r0   r9   r
   r
   r   __rmod__   r   z_Operand.__rmod__c                 C   r6   Npowr0   r9   r
   r
   r   __pow__   r   z_Operand.__pow__c                 C   r<   rN   r0   r9   r
   r
   r   __rpow__   r   z_Operand.__rpow__c                 C   r.   )Ninvertr0   r,   r
   r
   r   
__invert__   r2   z_Operand.__invert__c                 C   r6   Nandr0   r9   r
   r
   r   __and__   r   z_Operand.__and__c                 C   r<   rT   r0   r9   r
   r
   r   __rand__   r   z_Operand.__rand__c                 C   r6   Norr0   r9   r
   r
   r   __or__   r   z_Operand.__or__c                 C   r<   rX   r0   r9   r
   r
   r   __ror__   r   z_Operand.__ror__c                 C   r6   Nxorr0   r9   r
   r
   r   __xor__   r   z_Operand.__xor__c                 C   r<   r\   r0   r9   r
   r
   r   __rxor__   r   z_Operand.__rxor__c                 C   r6   )Nlshiftr0   r9   r
   r
   r   
__lshift__   r   z_Operand.__lshift__c                 C   r6   )Nrshiftr0   r9   r
   r
   r   
__rshift__   r   z_Operand.__rshift__c                 C   r6   )Neqr0   r9   r
   r
   r   __eq__   r   z_Operand.__eq__c                 C   r6   )Nner0   r9   r
   r
   r   __ne__   r   z_Operand.__ne__c                 C   r6   )Nltr0   r9   r
   r
   r   __lt__   r   z_Operand.__lt__c                 C   r6   )Nler0   r9   r
   r
   r   __le__   r   z_Operand.__le__c                 C   r6   )Ngtr0   r9   r
   r
   r   __gt__   r   z_Operand.__gt__c                 C   r6   )Nger0   r9   r
   r
   r   __ge__   r   z_Operand.__ge__)NN)&__name__
__module____qualname____doc__r   r   r+   r-   r1   r3   r5   r;   r=   r@   rA   rD   rE   rH   rI   rL   rM   rP   rQ   rS   rV   rW   rZ   r[   r^   r_   ra   rc   re   rg   ri   rk   rm   ro   r
   r
   r
   r   r      sH    
&r   c                 C      t | jdS )Nr   r   r   r   r,   r
   r
   r   imagemath_int      rv   c                 C   rt   )Nr   ru   r,   r
   r
   r   imagemath_float   rw   rx   c                 C      | j d| |ddS )Nrd   r   r   r0   r9   r
   r
   r   imagemath_equal      r{   c                 C   ry   )Nrf   r   rz   r0   r9   r
   r
   r   imagemath_notequal   r|   r}   c                 C   r6   )Nr%   r0   r9   r
   r
   r   imagemath_min   r   r~   c                 C   r6   )Nmaxr0   r9   r
   r
   r   imagemath_max   r   r   c                 C   s   t | j|S r   ru   )r   r   r
   r
   r   imagemath_convert   rw   r   
   Z
imagemath_c                    s   t    |  | t  D ]\}}t|dr#t| |< qt| dd fdd t	| ddt
ii }z|jW S  tyP   | Y S w )a  
    Evaluates an image expression.

    :param expression: A string containing a Python-style expression.
    :param options: Values to add to the evaluation context.  You
                    can either use a dictionary, or one or more keyword
                    arguments.
    :return: The evaluated expression. This is usually an image object, but can
             also be an integer, a floating point value, or a pixel tuple,
             depending on the expression.
    r   z<string>evalc                    sT   | j D ]}t|tkr| q| jD ]}| vr'|dkr'td| dqd S )Nr/   r   z' not allowed)	co_conststypeco_namesr   )codeconstnameargsZcompiled_codescanr
   r   r      s   

zeval.<locals>.scanZ
__builtinsr/   )opscopyupdatelistitemshasattrr   compilebuiltinsr   r/   r   r!   )
expression_dictkwkr	   r)   r
   r   r   r      s    


	r   )r    r   r   r   r   rv   rx   r{   r}   r~   r   r   r   r   globalsr   r   r	   r   r
   r
   r
   r   <module>   s$    !