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Metadata-Version: 1.0
Name: IPy
Version: 0.75
Summary: Class and tools for handling of IPv4 and IPv6 addresses and networks
Home-page: https://github.com/haypo/python-ipy
Author: Victor Stinner
Author-email: victor.stinner AT haypocalc.com
License: BSD License
Download-URL: https://github.com/haypo/python-ipy
Description: IPy - class and tools for handling of IPv4 and IPv6 addresses and networks.
        
        Website: https://github.com/haypo/python-ipy/
        
        Presentation of the API
        =======================
        
        The IP class allows a comfortable parsing and handling for most
        notations in use for IPv4 and IPv6 addresses and networks. It was
        greatly inspired by RIPE's Perl module NET::IP's interface but
        doesn't share the implementation. It doesn't share non-CIDR netmasks,
        so funky stuff like a netmask of 0xffffff0f can't be done here.
        
            >>> from IPy import IP
            >>> ip = IP('127.0.0.0/30')
            >>> for x in ip:
            ...  print(x)
            ...
            127.0.0.0
            127.0.0.1
            127.0.0.2
            127.0.0.3
            >>> ip2 = IP('0x7f000000/30')
            >>> ip == ip2
            1
            >>> ip.reverseNames()
            ['0.0.0.127.in-addr.arpa.', '1.0.0.127.in-addr.arpa.', '2.0.0.127.in-addr.arpa.', '3.0.0.127.in-addr.arpa.']
            >>> ip.reverseName()
            '0-3.0.0.127.in-addr.arpa.'
            >>> ip.iptype()
            'PRIVATE'
        
        
        Supports most IP address formats
        ================================
        
        It can detect about a dozen different ways of expressing IP addresses
        and networks, parse them and distinguish between IPv4 and IPv6 addresses:
        
            >>> IP('10.0.0.0/8').version()
            4
            >>> IP('::1').version()
            6
        
        IPv4 addresses
        --------------
        
            >>> print(IP(0x7f000001))
            127.0.0.1
            >>> print(IP('0x7f000001'))
            127.0.0.1
            >>> print(IP('127.0.0.1'))
            127.0.0.1
            >>> print(IP('10'))
            10.0.0.0
        
        IPv6 addresses
        --------------
        
            >>> print(IP('1080:0:0:0:8:800:200C:417A'))
            1080::8:800:200c:417a
            >>> print(IP('1080::8:800:200C:417A'))
            1080::8:800:200c:417a
            >>> print(IP('::1'))
            ::1
            >>> print(IP('::13.1.68.3'))
            ::d01:4403
        
        Network mask and prefixes
        -------------------------
        
            >>> print(IP('127.0.0.0/8'))
            127.0.0.0/8
            >>> print(IP('127.0.0.0/255.0.0.0'))
            127.0.0.0/8
            >>> print(IP('127.0.0.0-127.255.255.255'))
            127.0.0.0/8
        
        
        Derive network address
        ===========================
        
        IPy can transform an IP address into a network address by applying the given
        netmask:
        >>> print(IP('127.0.0.1/255.0.0.0', make_net=True))
        127.0.0.0/8
        
        This can also be done for existing IP instances:
        >>> print(IP('127.0.0.1').make_net('255.0.0.0'))
        127.0.0.0/8
        
        
        Convert address to string
        =========================
        
        Nearly all class methods which return a string have an optional
        parameter 'wantprefixlen' which controls if the prefixlen or netmask
        is printed. Per default the prefilen is always shown if the network
        contains more than one address::
        
            wantprefixlen == 0 / None     don't return anything   1.2.3.0
            wantprefixlen == 1            /prefix                 1.2.3.0/24
            wantprefixlen == 2            /netmask                1.2.3.0/255.255.255.0
            wantprefixlen == 3            -lastip                 1.2.3.0-1.2.3.255
        
        You can also change the defaults on an per-object basis by fiddling with
        the class members:
        
         * NoPrefixForSingleIp
         * WantPrefixLen
        
        Examples of string conversions:
        
            >>> IP('10.0.0.0/32').strNormal()
            '10.0.0.0'
            >>> IP('10.0.0.0/24').strNormal()
            '10.0.0.0/24'
            >>> IP('10.0.0.0/24').strNormal(0)
            '10.0.0.0'
            >>> IP('10.0.0.0/24').strNormal(1)
            '10.0.0.0/24'
            >>> IP('10.0.0.0/24').strNormal(2)
            '10.0.0.0/255.255.255.0'
            >>> IP('10.0.0.0/24').strNormal(3)
            '10.0.0.0-10.0.0.255'
            >>> ip = IP('10.0.0.0')
            >>> print(ip)
            10.0.0.0
            >>> ip.NoPrefixForSingleIp = None
            >>> print(ip)
            10.0.0.0/32
            >>> ip.WantPrefixLen = 3
            >>> print(ip)
            10.0.0.0-10.0.0.0
        
        
        Compatibility and links
        =======================
        
        IPy 0.73 works on Python version 2.5-2.7.
        
        This Python module is under BSD license: see COPYING file.
        
        Further Information might be available at:
        https://github.com/haypo/python-ipy
        
        
        TODO
        ====
        
         * better comparison (__cmp__ and friends)
         * tests for __cmp__
         * always write hex values lowercase
         * interpret 2001:1234:5678:1234/64 as 2001:1234:5678:1234::/64
         * move size in bits into class variables to get rid of
           some "if self._ipversion ..."
         * support for base85 encoding
         * support for output of IPv6 encoded IPv4 Addresses
         * update address type tables
         * first-last notation should be allowed for IPv6
         * add IPv6 docstring examples
         * check better for negative parameters
         * add addition / aggregation
         * move reverse name stuff out of the classes and refactor it
         * support for aggregation of more than two nets at once
         * support for aggregation with "holes"
         * support for finding common prefix
         * '>>' and '<<' for prefix manipulation
         * add our own exceptions instead ValueError all the time
         * rename checkPrefix to checkPrefixOk
         * add more documentation and doctests
         * refactor
        
        What's new
        ==========
        
        Version 0.75 (2011-04-12)
        -------------------------
        
         * IP('::/0').netmask() gives IP('::') instead of IP('0.0.0.0')
        
        Version 0.74 (2011-02-16)
        -------------------------
        
         * Fix tests for Python 3.1 and 3.2
         * ip.__nonzero__() and (ipa in ipb) return a bool instead of 0 or 1
         * IP('0.0.0.0/0') + IP('0.0.0.0/0') raises an error, fix written by Arfrever
        
        Version 0.73 (2011-02-15)
        -------------------------
        
         * Support Python 3: setup.py runs 2to3
         * Update the ranges for IPv6 IPs
         * Fix reverseName() and reverseNames() for IPv4 in IPv6 addresses
         * Drop support of Python < 2.5
        
        Version 0.72 (2010-11-23)
        -------------------------
        
         * Include examples and MANIFEST.in in source build (add them to
           MANIFEST.in)
         * Remove __rcsid__ constant from IPy module
        
        Version 0.71 (2010-10-01)
        -------------------------
        
         * Use xrange() instead of range()
         * Use isinstance(x, int) instead of type(x) == types.IntType
         * Prepare support of Python3 (use integer division: x // y)
         * Fix IP(long) constructor: ensure that the address is not too large
         * Constructor raise a TypeError if the type is not int, long,
           str or unicode
         * 223.0.0.0/8 is now public (belongs to APNIC)
        
        Version 0.70 (2009-10-29)
        -------------------------
        
         * New "major" version because it may break compatibility
         * Fix __cmp__(): IP('0.0.0.0/0') and IP('0.0.0.0') are not equal
         * Fix IP.net() of the network "::/0": "::" instead of "0.0.0.0".
           IPy 0.63 should fix this bug, but it wasn't.
        
        Version 0.64 (2009-08-19)
        -------------------------
        
         * Create MANIFEST.in to fix setup.py bdist_rpm, fix by Robert Nickel
        
        Version 0.63 (2009-06-23)
        -------------------------
        
         * Fix formatting of "IPv4 in IPv6" network, eg. IP('::ffff:192.168.10.0/120'),
           the netmask ("/120" in the example) was missing!
        
        Version 0.62 (2008-07-15)
        -------------------------
        
         * Fix reverse DNS of IPv6 address: use ".ip6.arpa." suffix instead of
           deprecated ".ip6.int." suffix
        
        Version 0.61 (2008-06-12)
        -------------------------
        
         * Patch from Aras Vaichas allowing the [-1] operator
           to work with an IP object of size 1.
        
        Version 0.60 (2008-05-16)
        -------------------------
        
         * strCompressed() formats '::ffff:a.b.c.d' correctly
         * Use strCompressed() instead of strFullsize() to format IP addresses,
           ouput is smarter with IPv6 address
         * Remove check_addr_prefixlen because it generates invalid IP address
Keywords: ipv4 ipv6 netmask
Platform: UNKNOWN
Classifier: Development Status :: 5 - Production/Stable
Classifier: Intended Audience :: Developers
Classifier: Intended Audience :: System Administrators
Classifier: Environment :: Plugins
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Classifier: Topic :: Communications
Classifier: Topic :: Internet
Classifier: Topic :: System :: Networking
Classifier: License :: OSI Approved :: BSD License
Classifier: Operating System :: OS Independent
Classifier: Natural Language :: English
Classifier: Programming Language :: Python
Classifier: Programming Language :: Python :: 3

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