Current File : //opt/alt/python38/lib64/python3.8/__pycache__/copyreg.cpython-38.pyc
U
.��c� � @ s� d Z dddddgZi Zddd�Zdd� Zze W n ek
rD Y nX d d
� Zeeee� d d � Zd
Z dd� Z
dd� Z dd� Z dd� Z
i Zi Zi Zdd� Zdd� Zdd� ZdS )z�Helper to provide extensibility for pickle.
This is only useful to add pickle support for extension types defined in
C, not for instances of user-defined classes.
�pickle� constructor�
add_extension�remove_extension�clear_extension_cacheNc C s, t |�std��|t| < |d k r(t|� d S )Nz$reduction functions must be callable)�callable� TypeError�dispatch_tabler )�ob_type�pickle_function�constructor_ob� r �,/opt/alt/python38/lib64/python3.8/copyreg.pyr s
c C s t | �std��d S )Nz constructors must be callable)r r )�objectr r r
r s c C s t | j| jffS �N)�complex�real�imag)�cr r r
�pickle_complex" s r c C s< |t krt �| �}n$|�| |�}|jt jkr8|�||� |S r )r �__new__�__init__)�cls�base�state�objr r r
�_reconstructor) s r i c C s� |dk s t �| j}|jD ] }t|d�r|jt@ s q:qt}|tkrHd }n"||krbtd|j�d���|| �}|||f}z
| j }W n\ t
k
r� t | dd �r�td|j�d|� ��d �z
| j }W n t
k
r� d }Y nX Y nX |� }|r�t
||fS t
|fS d S )N� � __flags__zcannot pickle z object� __slots__zf object: a class that defines __slots__ without defining __getstate__ cannot be pickled with protocol )�AssertionError� __class__�__mro__�hasattrr � _HEAPTYPEr r �__name__� __getstate__�AttributeError�getattr�__dict__r )�self�protor r r �args�getstate�dictr r r
�
_reduce_ex6 s6
�
r. c G s | j | f|�� S r �r )r r+ r r r
�
__newobj__Z s r0 c C s | j | f|�|�S )zUsed by pickle protocol 4, instead of __newobj__ to allow classes with
keyword-only arguments to be pickled correctly.
r/ )r r+ �kwargsr r r
�
__newobj_ex__] s r2 c C s� | j �d�}|dk r|S g }t| d�s(n�| jD ]�}d|j kr.|j d }t|t�rV|f}|D ]^}|dkrjqZqZ|�d�r�|�d�s�|j� d�}|r�|�
d||f � q�|�
|� qZ|�
|� qZq.z
|| _ W n Y nX |S )a� Return a list of slot names for a given class.
This needs to find slots defined by the class and its bases, so we
can't simply return the __slots__ attribute. We must walk down
the Method Resolution Order and concatenate the __slots__ of each
class found there. (This assumes classes don't modify their
__slots__ attribute to misrepresent their slots after the class is
defined.)
�
__slotnames__Nr )r( � __weakref__�__�_z_%s%s) r( �getr" r! �
isinstance�str�
startswith�endswithr$ �lstrip�appendr3 )r �namesr �slots�name�strippedr r r
�
_slotnamesc s2
rB c C s� t |�}d| kr dks&n td��| |f}t�|�|krNt�|�|krNdS |tkrjtd|t| f ��|tkr�td|t| f ��|t|< |t|< dS )zRegister an extension code.� i���zcode out of rangeNz)key %s is already registered with code %sz$code %s is already in use for key %s)�int�
ValueError�_extension_registryr7 �_inverted_registry��moduler@ �code�keyr r r
r � s$ �
�
�c C sR | |f}t �|�|ks$t�|�|kr4td||f ��t |= t|= |tkrNt|= dS )z0Unregister an extension code. For testing only.z%key %s is not registered with code %sN)rF r7 rG rE �_extension_cacherH r r r
r � s ��c C s t �� d S r )rL �clearr r r r
r � s )N)�__doc__�__all__r r r r � NameErrorr r r# r. r0 r2 rB rF rG rL r r r r r r r
�<module> s4 �
$<
Mini Shell