Aluode/PerceptionLabPortable
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d7d8d&d'�Zd9d*d+�ZdS ):� ImagePalettea� 10 Color palette for palette mapped images11 12 :param mode: The mode to use for the palette. See:13 :ref:`concept-modes`. Defaults to "RGB"14 :param palette: An optional palette. If given, it must be a bytearray,15 an array or a list of ints between 0-255. The list must consist of16 all channels for one color followed by the next color (e.g. RGBRGBRGB).17 Defaults to an empty palette.18 �RGBN�mode�str�palette�(Sequence[int] | bytes | bytearray | None�return�Nonec C s" || _ d | _|p19t� | _d | _d S �N)r
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r � r �zE:\DocsHouse\542 percep lab latest\PerceptionLab\PerceptionLab_Portable\python_embed\Lib\site-packages\PIL/ImagePalette.py�__init__+ s 20zImagePalette.__init__�!Sequence[int] | bytes | bytearrayc C s | j S r )�_palette�r r r r r 5 s zImagePalette.palettec C s d | _ || _d S r )�_colorsr )r r r r r r 9 s 21�dict[tuple[int, ...], int]c C sh | j d u r1t| j�}i | _ tdt| j�|�D ]}t| j||| � �}|| j v r)q|| | j |< q| j S )Nr )r �lenr
�ranger �tuple)r �mode_len�i�colorr r r �colors> s 222324zImagePalette.colorsr& c C s25 || _ d S r )r )r r& r r r r& J s 26c C s< t � }| j|_| j|_| jd ur| jd d � |_| j|_|S r )r r
r r r )r �newr r r �copyN s 27zImagePalette.copy�-tuple[str, Sequence[int] | bytes | bytearray]c C s | j r | j | jfS | j| �� fS )z�28 Get palette contents in format suitable for the low-level29 ``im.putpalette`` primitive.30 31 .. warning:: This method is experimental.32 )r r r
�tobytesr r r r �getdataY s zImagePalette.getdata�bytesc C s: | j r d}t|��t| jt�r| jS t�d| j�}|�� S )zUConvert palette to bytes.33 34 .. warning:: This method is experimental.35 �!palette contains raw palette data�B)r �36ValueError�37isinstancer r, �arrayr* )r �msgZarrr r r r* d s zImagePalette.tobytes�image�Image.Image | None�e�Exception | None�intc C s� t | jt�s t| j�| _t| j�t| j� }d}|r2|j�d�|j�d�f}||v r2|d7 }||v s*|dkr^|rStt t38|� � ���D ]\}}|dkrR||vrR|} nqB|dkr^d}t |�|�|S )Nr �39backgroundZ transparencyr � r z$cannot allocate more than 256 colors)
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�info�get�reversed�list� enumerateZ histogramr/ )r r3 r5 �indexZspecial_colorsr$ �countr2 r r r �_new_color_indext s, 4041�� �42z ImagePalette._new_color_indexr% �tuple[int, ...]c 43 C sP | j r d}t|��t|t�r�| jdkr,t|�dkr+|d dkr%d}t|��|dd� }n| jdkr;t|�dkr;|d 7 }z| j| W S ty� } zO| �||�}t| j t44�sWJ �|| j|< t| j�}|| t| j �k r�| j d|| � t |� | j || | d� | _ n | j t |�7 _ d45| _
|W Y d}~S d}~ww d t|�� �}t|��) zgGiven an rgb tuple, allocate palette entry.46 47 .. warning:: This method is experimental.48 r- r � � �� z/cannot add non-opaque RGBA color to RGB paletteNZRGBA�rE r zunknown color specifier: )r r/ r0 r" r
r r& �KeyErrorrA r r r r, r �repr)r r% r3 r2 r5 r? r# r r r �getcolor� sF 4950 �51 5253�����zImagePalette.getcolor�fp�
str | IO[str]c 54 C s� | j r d}t|��t|t�rt|d�}|�d� |�d| j� d�� td�D ]<}|�|� � t|t| j� |d t| j� �D ] }z
|�d| j | � �� W q? t55y\ |�d � Y q?w |�d� q&|� � d56S ) zVSave palette to text file.57 58 .. warning:: This method is experimental.59 r- �wz60# Palette61z# Mode: �62r9 r � z 0N) r r/ r0 r �open�writer
r! r r �63IndexError�close)r rJ r2 r$ �jr r r �save� s" 646566 & � zImagePalette.save)r N)r
r r r r r )r r )r r r r )r r )r& r r r )r r )r r) )r r, )NN)r3 r4 r5 r6 r r7 r )r% rB r3 r4 r r7 )rJ rK r r )�__name__�67__module__� __qualname__�__doc__r �propertyr �setterr& r( r+ r* ZtostringrA rI rT r r r r r s,
�68 6970 71 � �,r r r �datar r c C s t � }| |_||_d|_|S )Nr )r r r r )r r[ r r r r �raw� s72 r\ �blackr7 �white�float� list[int]c s* | dkr� fdd�t d�D �S d}t|��)Nr c s g | ]73}t � | d ��qS rF �r7 ��.0r$ �r^ r r �74<listcomp>� s z#make_linear_lut.<locals>.<listcomp>r9 z"unavailable when black is non-zero)r! �NotImplementedError)r] r^ r2 r rd r �make_linear_lut� s rg �expc s � fdd�t d�D �S )Nc s$ g | ]}t |d � d d ��qS )g �o@g �?ra rb �rh r r re � s $ z"make_gamma_lut.<locals>.<listcomp>r9 )r! ri r ri r �make_gamma_lut� s rj r r
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r r re � � z negative.<locals>.<listcomp>)r= r! r �reverser �r
r r rm r �negative� s rq c s4 ddl m� � fdd�tdt| � �D �}t| |�S )Nr ��randintc s g | ]}� d d��qS )r rE r )rc �_rr r r re � � zrandom.<locals>.<listcomp>r9 )�randomrs r! r r rp r rr r rv � s 75rv �#fff0c0c s0 dd� t �| �D �� td� fdd�td�D ��S )Nc S s g | ]}t d |��qS )r )rg )rc Zbandr r r re � ru zsepia.<locals>.<listcomp>r c s g | ] }� |d |d �qS )rD r rb �Zbandsr r re � s i )r Zgetrgbr r! rd r rx r �sepia� s ry c s, t tdt� � ��}t� � fdd�|D ��S )Nr9 c rk r rl rb rm r r re rn zwedge.<locals>.<listcomp>)r= r! r r rp r rm r �wedge� s rz �filename�tuple[bytes, str]c C s� t | d��9}tjtjtjg}|D ] }z|�d� ||��� }|r#W nW q ttfy/ Y qw d}t|��W d � |S 1 sAw Y |S )N�rbr zcannot load palette) rO r r r �seekZ76getpalette� SyntaxErrorr/ �OSError)r{ rJ ZpaletteHandlersZpaletteHandlerZlutr2 r r r �load s. �� 77 ���78��r� )r r r[ r r r )r] r7 r^ r_ r r` )rh r_ r r` )r )r
r r r )rw )r^ r r r )r{ r r r| )�79__future__r r1 �collections.abcr �typingr � r r r r �
TYPE_CHECKINGr80 r r\ rg rj rq rv ry rz r� r r r r �<module> s$ 81782 83