Current File : //lib/python3/dist-packages/netaddr/__pycache__/core.cpython-312.pyc
�
���^
� �@ � d Z ddlZddlZddlmZmZ ej dk( Z dxZ
Z dxZ Z
dxZZ G d� d e� Z G d
� d e� Z G d � d
e� Z dZej+ � d� Z G d� de� Z G d� de� Z G d� de� Z G d� de� Z y# e$ r d� ZY �7w xY w)z6Common code shared between various netaddr sub modules� N)� _callable�_iter_dict_keys�big� � � c � � e Zd ZdZy)�AddrFormatErrorzO
An Exception indicating a network address is not correctly formatted.
N��__name__�
__module__� __qualname__�__doc__� � �./usr/lib/python3/dist-packages/netaddr/core.pyr
r
s � �� r r
c � � e Zd ZdZy)�AddrConversionErrorz^
An Exception indicating a failure to convert between address types or
notations.
Nr r r r r r # � � �� r r c � � e Zd ZdZy)�NotRegisteredErrorz\
An Exception indicating that an OUI or IAB was not found in the IEEE
Registry.
Nr r r r r r + r r r �* c �" � | j � S )��
:param int_val: an unsigned integer.
:return: the minimum number of bits needed to represent value provided.
)�
bit_length)�int_vals r �num_bitsr 7 s � � �!�!�#�#r c �( � d}| r
|dz
}| dz } | r�
|S )r r r r )r �numbitss r r r @ s* � � ��� �q�L�G� ��M�G� � �r c � � e Zd ZdZd� Zy)�
SubscriberzK
An abstract class defining the interface expected by a Publisher.
c � � t d� �)��
A callback method used by a Publisher to notify this Subscriber about
updates.
:param data: a Python object containing data provided by Publisher.
z cannot invoke virtual method!)�NotImplementedError��self�datas r �updatezSubscriber.updateR s � � "�"A�B�Br N)r r
r r r( r r r r! r! M s
� ��Cr r! c �6 � e Zd ZdZej
dfd�Zd� Zy)�
PrettyPrinterz�
A concrete Subscriber that employs the pprint in the standard library to
format all data from updates received, writing them to a file-like
object.
Useful as a debugging aid.
Tc � � || _ || _ y)z�
Constructor.
:param fh: a file-like object to write updates to.
Default: sys.stdout.
:param write_eol: if ``True`` this object will write newlines to
output, if ``False`` it will not.
N)�fh� write_eol)r& r, r- s r �__init__zPrettyPrinter.__init__e s � � ���"��r c � � | j j t j |� � | j r | j j d� yy)r# �
N)r, �write�_pprint�pformatr- r% s r r( zPrettyPrinter.updates s9 � �
���
�
�g�o�o�d�+�,� �>�>� �G�G�M�M�$� � r N)r r
r r �_sys�stdoutr. r( r r r r* r* \ s � �� �+�+�� #� r r* c �( � e Zd ZdZd� Zd� Zd� Zd� Zy)� Publisherz�
A 'push' Publisher that maintains a list of Subscriber objects notifying
them of state changes by passing them update data when it encounter events
of interest.
c � � g | _ y)� ConstructorN)� subscribers�r& s r r. zPublisher.__init__� s
� � ��r c � � t |d� r?t t d� � r+|| j vr | j j |� yyt d|z � �)z�
Add a new subscriber.
:param subscriber: a new object that implements the Subscriber object
interface.
r( zsubscriber.updatez'%r does not support required interface!N)�hasattrr �evalr: �append� TypeError�r& �
subscribers r �attachzPublisher.attach� sU � � �:�x� (�Y�t�<O�7P�-Q���!1�!1�1�� � �'�'�
�3� 2� � E�
� R�S� Sr c �Z � | j j |� y# t $ r Y yw xY w)z�
Remove an existing subscriber.
:param subscriber: a new object that implements the Subscriber object
interface.
N)r: �remove�
ValueErrorrA s r �detachzPublisher.detach� s- � � � � � � #� #�J� /��� � � �s � � *�*c �H � | j D ] }|j |� � y)z�
Send update data to to all registered Subscribers.
:param data: the data to be passed to each registered Subscriber.
N)r: r( )r& r' rB s r �notifyzPublisher.notify� s' � � �*�*� $�J� � � �d� #� $r N)r r
r r r. rC rG rI r r r r7 r7 s � �� � T�
�$r r7 c �( � e Zd ZdZd� Zd� Zd� Zd� Zy)�
DictDotLookupa
Creates objects that behave much like a dictionaries, but allow nested
key access using object '.' (dot) lookups.
Recipe 576586: Dot-style nested lookups over dictionary based data
structures - http://code.activestate.com/recipes/576586/
c �v � |D ]� }t || t � r t || � | j |< �2t || t t
f� rXg }|| D ]> }t |t � r|j
t |� � �.|j
|� �@ || j |< ��|| | j |< �� y �N)�
isinstance�dictrK �__dict__�list�tupler? )r& �d�k�l�vs r r. zDictDotLookup.__init__� s� � �� (�A��!�A�$��%�#0��1��#6��
�
�a� ��A�a�D�4��-�0����1�� $�A�!�!�T�*���� �q�!1�2����� � $�
$%��
�
�a� �#$�Q�4��
�
�a� � (r c �> � || j v r| j | S y rM )rP )r& �names r � __getitem__zDictDotLookup.__getitem__� s" � � �4�=�=� ��=�=��&� &� !r c �, � t | j � S rM )r rP r; s r �__iter__zDictDotLookup.__iter__� s � � �t�}�}�-�-r c �@ � t j | j � S rM )r2 r3 rP r; s r �__repr__zDictDotLookup.__repr__� s � ����t�}�}�-�-r N)r r
r r r. rY r[ r] r r r rK rK � s � ��
(� '�.�.r rK ) r �sysr4 �pprintr2 �netaddr.compatr r � byteorder�BIG_ENDIAN_PLATFORM�P� INET_PTON�Z�ZEROFILL�N�NOHOST� Exceptionr
r r �ar r �AttributeError�objectr! r* r7 rK r r r �<module>rm s� �� =� � � 5� �n�n��-� � � ��I� � ��H� ���F�
�i� � �)� � �� ��
�A��L�L�N�$�, C�� C� �J� �F+$�� +$�\!.�F� !.��_ � �
� �s �B �B � B
Mini Shell