| Dir : /lib/python3.6/site-packages/netaddr/__pycache__/ |
| Server: Linux premium155.web-hosting.com 4.18.0-553.89.1.lve.el8.x86_64 #1 SMP Wed Dec 10 13:58:50 UTC 2025 x86_64 IP: 162.0.235.198 |
| Dir : //lib/python3.6/site-packages/netaddr/__pycache__/core.cpython-36.pyc |
3
��]
� @ s� d Z ddlZddlZddlmZmZ ejdkZ d Z
Z d Z Z
d ZZG dd � d e�ZG d
d � d e�ZG d d
� d
e�ZydZej� dd� ZW n ek
r� dd� ZY nX G dd� de�ZG dd� de�ZG dd� de�ZG dd� de�Z dS )z6Common code shared between various netaddr sub modules� N)� _callable�_iter_dict_keysZbig� � � c @ s e Zd ZdZdS )�AddrFormatErrorzO
An Exception indicating a network address is not correctly formatted.
N)�__name__�
__module__� __qualname__�__doc__� r r �/usr/lib/python3.6/core.pyr s r c @ s e Zd ZdZdS )�AddrConversionErrorz^
An Exception indicating a failure to convert between address types or
notations.
N)r r r
r r r r r
r # s r c @ s e Zd ZdZdS )�NotRegisteredErrorz\
An Exception indicating that an OUI or IAB was not found in the IEEE
Registry.
N)r r r
r r r r r
r + s r �* c C s | j � S )z�
:param int_val: an unsigned integer.
:return: the minimum number of bits needed to represent value provided.
)�
bit_length)�int_valr r r
�num_bits7 s r c C s" d}x| r |d7 }| dL } qW |S )z�
:param int_val: an unsigned integer.
:return: the minimum number of bits needed to represent value provided.
r r r )r Znumbitsr r r
r @ s
c @ s e Zd ZdZdd� ZdS )�
SubscriberzK
An abstract class defining the interface expected by a Publisher.
c C s t d��dS )z�
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!N)�NotImplementedError)�self�datar r r
�updateR s zSubscriber.updateN)r r r
r r r r r r
r M s r c @ s( e Zd ZdZejdfdd�Zdd� ZdS )�
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 C s || _ || _dS )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 r r r
�__init__e s zPrettyPrinter.__init__c C s( | j jtj|�� | jr$| j jd� dS )z�
A callback method used by a Publisher to notify this Subscriber about
updates.
:param data: a Python object containing data provided by Publisher.
�
N)r �write�_pprint�pformatr )r r r r r
r s s zPrettyPrinter.updateN)r r r
r �_sys�stdoutr r r r r r
r \ s r c @ s0 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
S ) � Publisherz�
A 'push' Publisher that maintains a list of Subscriber objects notifying
them of state changes by passing them update data when it encounter events
of interest.
c C s
g | _ dS )Z ConstructorN)� subscribers)r r r r
r � s zPublisher.__init__c C s> t |d�r.ttd��r.|| jkr:| jj|� n td| ��dS )z�
Add a new subscriber.
:param subscriber: a new object that implements the Subscriber object
interface.
r zsubscriber.updatez'%r does not support required interface!N)�hasattrr �evalr$ �append� TypeError)r �
subscriberr r r
�attach� s
zPublisher.attachc C s* y| j j|� W n tk
r$ Y nX dS )z�
Remove an existing subscriber.
:param subscriber: a new object that implements the Subscriber object
interface.
N)r$ �remove�
ValueError)r r) r r r
�detach� s zPublisher.detachc C s x| j D ]}|j|� qW dS )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 r) r r r
�notify� s zPublisher.notifyN)r r r
r r r* r- r. r r r r
r# s
r# c @ s0 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
S ) �
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 C s� x�|D ]�}t || t�r,t|| �| j|< qt || ttf�r�g }x4|| D ](}t |t�rj|jt|�� qL|j|� qLW || j|< q|| | j|< qW d S )N)�
isinstance�dictr/ �__dict__�list�tupler' )r �d�k�l�vr r r
r � s
zDictDotLookup.__init__c C s || j kr| j | S d S )N)r2 )r �namer r r
� __getitem__� s
zDictDotLookup.__getitem__c C s
t | j�S )N)r r2 )r r r r
�__iter__� s zDictDotLookup.__iter__c C s t j| j�S )N)r r r2 )r r r r
�__repr__� s zDictDotLookup.__repr__N)r r r
r r r: r; r< r r r r
r/ � s
r/ ) r �sysr! �pprintr Znetaddr.compatr r � byteorderZBIG_ENDIAN_PLATFORM�PZ INET_PTON�ZZZEROFILL�NZNOHOST� Exceptionr r r �ar r �AttributeError�objectr r r# r/ r r r r
�<module> s(
#.