# SOME DESCRIPTIVE TITLE. # Copyright (C) 2001-2016, Python Software Foundation # This file is distributed under the same license as the Python package. # FIRST AUTHOR , YEAR. # #, fuzzy msgid "" msgstr "" "Project-Id-Version: Python 3.6\n" "Report-Msgid-Bugs-To: \n" "POT-Creation-Date: 2017-10-13 22:28+0200\n" "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n" "Last-Translator: FULL NAME \n" "Language-Team: LANGUAGE \n" "Language: fr\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" "Content-Transfer-Encoding: 8bit\n" #: ../Doc/howto/ipaddress.rst:9 msgid "An introduction to the ipaddress module" msgstr "" #: ../Doc/howto/ipaddress.rst:0 msgid "author" msgstr "" #: ../Doc/howto/ipaddress.rst:11 msgid "Peter Moody" msgstr "" #: ../Doc/howto/ipaddress.rst:12 msgid "Nick Coghlan" msgstr "" #: ../Doc/howto/ipaddress.rst:16 msgid "" "This document aims to provide a gentle introduction to the :mod:`ipaddress` " "module. It is aimed primarily at users that aren't already familiar with IP " "networking terminology, but may also be useful to network engineers wanting " "an overview of how :mod:`ipaddress` represents IP network addressing " "concepts." msgstr "" #: ../Doc/howto/ipaddress.rst:24 msgid "Creating Address/Network/Interface objects" msgstr "" #: ../Doc/howto/ipaddress.rst:26 msgid "" "Since :mod:`ipaddress` is a module for inspecting and manipulating IP " "addresses, the first thing you'll want to do is create some objects. You " "can use :mod:`ipaddress` to create objects from strings and integers." msgstr "" #: ../Doc/howto/ipaddress.rst:32 msgid "A Note on IP Versions" msgstr "" #: ../Doc/howto/ipaddress.rst:34 msgid "" "For readers that aren't particularly familiar with IP addressing, it's " "important to know that the Internet Protocol is currently in the process of " "moving from version 4 of the protocol to version 6. This transition is " "occurring largely because version 4 of the protocol doesn't provide enough " "addresses to handle the needs of the whole world, especially given the " "increasing number of devices with direct connections to the internet." msgstr "" #: ../Doc/howto/ipaddress.rst:41 msgid "" "Explaining the details of the differences between the two versions of the " "protocol is beyond the scope of this introduction, but readers need to at " "least be aware that these two versions exist, and it will sometimes be " "necessary to force the use of one version or the other." msgstr "" #: ../Doc/howto/ipaddress.rst:48 msgid "IP Host Addresses" msgstr "" #: ../Doc/howto/ipaddress.rst:50 msgid "" "Addresses, often referred to as \"host addresses\" are the most basic unit " "when working with IP addressing. The simplest way to create addresses is to " "use the :func:`ipaddress.ip_address` factory function, which automatically " "determines whether to create an IPv4 or IPv6 address based on the passed in " "value:" msgstr "" #: ../Doc/howto/ipaddress.rst:61 msgid "" "Addresses can also be created directly from integers. Values that will fit " "within 32 bits are assumed to be IPv4 addresses::" msgstr "" #: ../Doc/howto/ipaddress.rst:69 msgid "" "To force the use of IPv4 or IPv6 addresses, the relevant classes can be " "invoked directly. This is particularly useful to force creation of IPv6 " "addresses for small integers::" msgstr "" #: ../Doc/howto/ipaddress.rst:82 msgid "Defining Networks" msgstr "" #: ../Doc/howto/ipaddress.rst:84 msgid "" "Host addresses are usually grouped together into IP networks, so :mod:" "`ipaddress` provides a way to create, inspect and manipulate network " "definitions. IP network objects are constructed from strings that define the " "range of host addresses that are part of that network. The simplest form for " "that information is a \"network address/network prefix\" pair, where the " "prefix defines the number of leading bits that are compared to determine " "whether or not an address is part of the network and the network address " "defines the expected value of those bits." msgstr "" #: ../Doc/howto/ipaddress.rst:93 msgid "" "As for addresses, a factory function is provided that determines the correct " "IP version automatically::" msgstr "" #: ../Doc/howto/ipaddress.rst:101 msgid "" "Network objects cannot have any host bits set. The practical effect of this " "is that ``192.0.2.1/24`` does not describe a network. Such definitions are " "referred to as interface objects since the ip-on-a-network notation is " "commonly used to describe network interfaces of a computer on a given " "network and are described further in the next section." msgstr "" #: ../Doc/howto/ipaddress.rst:107 msgid "" "By default, attempting to create a network object with host bits set will " "result in :exc:`ValueError` being raised. To request that the additional " "bits instead be coerced to zero, the flag ``strict=False`` can be passed to " "the constructor::" msgstr "" #: ../Doc/howto/ipaddress.rst:119 msgid "" "While the string form offers significantly more flexibility, networks can " "also be defined with integers, just like host addresses. In this case, the " "network is considered to contain only the single address identified by the " "integer, so the network prefix includes the entire network address::" msgstr "" #: ../Doc/howto/ipaddress.rst:129 msgid "" "As with addresses, creation of a particular kind of network can be forced by " "calling the class constructor directly instead of using the factory function." msgstr "" #: ../Doc/howto/ipaddress.rst:135 msgid "Host Interfaces" msgstr "" #: ../Doc/howto/ipaddress.rst:137 msgid "" "As mentioned just above, if you need to describe an address on a particular " "network, neither the address nor the network classes are sufficient. " "Notation like ``192.0.2.1/24`` is commonly used by network engineers and the " "people who write tools for firewalls and routers as shorthand for \"the host " "``192.0.2.1`` on the network ``192.0.2.0/24``\", Accordingly, :mod:" "`ipaddress` provides a set of hybrid classes that associate an address with " "a particular network. The interface for creation is identical to that for " "defining network objects, except that the address portion isn't constrained " "to being a network address." msgstr "" #: ../Doc/howto/ipaddress.rst:152 msgid "" "Integer inputs are accepted (as with networks), and use of a particular IP " "version can be forced by calling the relevant constructor directly." msgstr "" #: ../Doc/howto/ipaddress.rst:157 msgid "Inspecting Address/Network/Interface Objects" msgstr "" #: ../Doc/howto/ipaddress.rst:159 msgid "" "You've gone to the trouble of creating an IPv(4|6)(Address|Network|" "Interface) object, so you probably want to get information about it. :mod:" "`ipaddress` tries to make doing this easy and intuitive." msgstr "" #: ../Doc/howto/ipaddress.rst:163 msgid "Extracting the IP version::" msgstr "" #: ../Doc/howto/ipaddress.rst:172 msgid "Obtaining the network from an interface::" msgstr "" #: ../Doc/howto/ipaddress.rst:181 msgid "Finding out how many individual addresses are in a network::" msgstr "" #: ../Doc/howto/ipaddress.rst:190 msgid "Iterating through the \"usable\" addresses on a network::" msgstr "" #: ../Doc/howto/ipaddress.rst:205 msgid "" "Obtaining the netmask (i.e. set bits corresponding to the network prefix) or " "the hostmask (any bits that are not part of the netmask):" msgstr "" #: ../Doc/howto/ipaddress.rst:220 msgid "Exploding or compressing the address::" msgstr "" #: ../Doc/howto/ipaddress.rst:231 msgid "" "While IPv4 doesn't support explosion or compression, the associated objects " "still provide the relevant properties so that version neutral code can " "easily ensure the most concise or most verbose form is used for IPv6 " "addresses while still correctly handling IPv4 addresses." msgstr "" #: ../Doc/howto/ipaddress.rst:238 msgid "Networks as lists of Addresses" msgstr "" #: ../Doc/howto/ipaddress.rst:240 msgid "" "It's sometimes useful to treat networks as lists. This means it is possible " "to index them like this::" msgstr "" #: ../Doc/howto/ipaddress.rst:253 msgid "" "It also means that network objects lend themselves to using the list " "membership test syntax like this::" msgstr "" #: ../Doc/howto/ipaddress.rst:259 msgid "Containment testing is done efficiently based on the network prefix::" msgstr "" #: ../Doc/howto/ipaddress.rst:269 msgid "Comparisons" msgstr "Comparaisons" #: ../Doc/howto/ipaddress.rst:271 msgid "" ":mod:`ipaddress` provides some simple, hopefully intuitive ways to compare " "objects, where it makes sense::" msgstr "" #: ../Doc/howto/ipaddress.rst:277 msgid "" "A :exc:`TypeError` exception is raised if you try to compare objects of " "different versions or different types." msgstr "" #: ../Doc/howto/ipaddress.rst:282 msgid "Using IP Addresses with other modules" msgstr "" #: ../Doc/howto/ipaddress.rst:284 msgid "" "Other modules that use IP addresses (such as :mod:`socket`) usually won't " "accept objects from this module directly. Instead, they must be coerced to " "an integer or string that the other module will accept::" msgstr "" #: ../Doc/howto/ipaddress.rst:296 msgid "Getting more detail when instance creation fails" msgstr "" #: ../Doc/howto/ipaddress.rst:298 msgid "" "When creating address/network/interface objects using the version-agnostic " "factory functions, any errors will be reported as :exc:`ValueError` with a " "generic error message that simply says the passed in value was not " "recognized as an object of that type. The lack of a specific error is " "because it's necessary to know whether the value is *supposed* to be IPv4 or " "IPv6 in order to provide more detail on why it has been rejected." msgstr "" #: ../Doc/howto/ipaddress.rst:305 msgid "" "To support use cases where it is useful to have access to this additional " "detail, the individual class constructors actually raise the :exc:" "`ValueError` subclasses :exc:`ipaddress.AddressValueError` and :exc:" "`ipaddress.NetmaskValueError` to indicate exactly which part of the " "definition failed to parse correctly." msgstr "" #: ../Doc/howto/ipaddress.rst:311 msgid "" "The error messages are significantly more detailed when using the class " "constructors directly. For example::" msgstr "" #: ../Doc/howto/ipaddress.rst:332 msgid "" "However, both of the module specific exceptions have :exc:`ValueError` as " "their parent class, so if you're not concerned with the particular type of " "error, you can still write code like the following::" msgstr ""