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Diffstat (limited to 'Doc/library/ipaddress.rst')
| -rw-r--r-- | Doc/library/ipaddress.rst | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/Doc/library/ipaddress.rst b/Doc/library/ipaddress.rst index 99b5bea..7b59440 100644 --- a/Doc/library/ipaddress.rst +++ b/Doc/library/ipaddress.rst @@ -146,6 +146,20 @@ write code that handles both IP versions correctly. the appropriate length (most significant octet first). This is 4 bytes for IPv4 and 16 bytes for IPv6. + .. attribute:: reverse_pointer + + The name of the reverse DNS PTR record for the IP address, e.g.:: + + >>> ipaddress.ip_address("127.0.0.1").reverse_pointer + '1.0.0.127.in-addr.arpa' + >>> ipaddress.ip_address("2001:db8::1").reverse_pointer + '1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.b.d.0.1.0.0.2.ip6.arpa' + + This is the name that could be used for performing a PTR lookup, not the + resolved hostname itself. + + .. versionadded:: 3.5 + .. attribute:: is_multicast ``True`` if the address is reserved for multicast use. See @@ -226,6 +240,7 @@ write code that handles both IP versions correctly. :class:`IPv4Address` class: .. attribute:: packed + .. attribute:: reverse_pointer .. attribute:: version .. attribute:: max_prefixlen .. attribute:: is_multicast @@ -377,6 +392,12 @@ so to avoid duplication they are only documented for :class:`IPv4Network`. 3. An integer packed into a :class:`bytes` object of length 4, big-endian. The interpretation is similar to an integer *address*. + 4. A two-tuple of an address description and a netmask, where the address + description is either a string, a 32-bits integer, a 4-bytes packed + integer, or an existing IPv4Address object; and the netmask is either + an integer representing the prefix length (e.g. ``24``) or a string + representing the prefix mask (e.g. ``255.255.255.0``). + An :exc:`AddressValueError` is raised if *address* is not a valid IPv4 address. A :exc:`NetmaskValueError` is raised if the mask is not valid for an IPv4 address. @@ -389,6 +410,10 @@ so to avoid duplication they are only documented for :class:`IPv4Network`. objects will raise :exc:`TypeError` if the argument's IP version is incompatible to ``self`` + .. versionchanged:: 3.5 + + Added the two-tuple form for the *address* constructor parameter. + .. attribute:: version .. attribute:: max_prefixlen @@ -553,6 +578,11 @@ so to avoid duplication they are only documented for :class:`IPv4Network`. 3. An integer packed into a :class:`bytes` object of length 16, bit-endian. The interpretation is similar to an integer *address*. + 4. A two-tuple of an address description and a netmask, where the address + description is either a string, a 128-bits integer, a 16-bytes packed + integer, or an existing IPv4Address object; and the netmask is an + integer representing the prefix length. + An :exc:`AddressValueError` is raised if *address* is not a valid IPv6 address. A :exc:`NetmaskValueError` is raised if the mask is not valid for an IPv6 address. @@ -561,6 +591,10 @@ so to avoid duplication they are only documented for :class:`IPv4Network`. then :exc:`ValueError` is raised. Otherwise, the host bits are masked out to determine the appropriate network address. + .. versionchanged:: 3.5 + + Added the two-tuple form for the *address* constructor parameter. + .. attribute:: version .. attribute:: max_prefixlen .. attribute:: is_multicast |