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Current File : //lib/python2.7/site-packages/ipaddress.pyo
�
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�Zdd�Zdefd��YZdZdZdefd��YZdefd��YZd�Zed�Zd�Zd�Z d�Z!d�Z"d�Z#d�Z$d �Z%d!�Z&d"�Z'd#�Z(d$efd%��YZ)d&e)fd'��YZ*d(e)fd)��YZ+d*efd+��YZ,d,e,e*fd-��YZ-d.e-fd/��YZ.d0e,e+fd1��YZ/d2efd3��YZ0e0e-_1d4efd5��YZ2d6e2e*fd7��YZ3d8e3fd9��YZ4d:e2e+fd;��YZ5d<efd=��YZ6e6e3_1dS(>u�A fast, lightweight IPv4/IPv6 manipulation library in Python.

This library is used to create/poke/manipulate IPv4 and IPv6 addresses
and networks.

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__module__t	__slots__RR!R"R$R%R&(((s-/usr/lib/python2.7/site-packages/ipaddress.pyRPs						i i�tAddressValueErrorcBseZdZRS(u%A Value Error related to the address.(R'R(t__doc__(((s-/usr/lib/python2.7/site-packages/ipaddress.pyR*}stNetmaskValueErrorcBseZdZRS(u%A Value Error related to the netmask.(R'R(R+(((s-/usr/lib/python2.7/site-packages/ipaddress.pyR,�scCs�yt|�SWnttfk
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rOnXt|t�rrtd|��ntd|��dS(u�Take an IP string/int and return an object of the correct type.

    Args:
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          IPv6 addresses may be supplied; integers less than 2**32 will
          be considered to be IPv4 by default.

    Returns:
        An IPv4Address or IPv6Address object.

    Raises:
        ValueError: if the *address* passed isn't either a v4 or a v6
          address

    ux%r does not appear to be an IPv4 or IPv6 address. Did you pass in a bytes (str in Python 2) instead of a unicode object?u0%r does not appear to be an IPv4 or IPv6 addressN(tIPv4AddressR*R,tIPv6Addresst
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rUnXt|t�rxtd|��ntd|��dS(u�Take an IP string/int and return an object of the correct type.

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          be considered to be IPv4 by default.

    Returns:
        An IPv4Network or IPv6Network object.

    Raises:
        ValueError: if the string passed isn't either a v4 or a v6
          address. Or if the network has host bits set.

    ux%r does not appear to be an IPv4 or IPv6 network. Did you pass in a bytes (str in Python 2) instead of a unicode object?u0%r does not appear to be an IPv4 or IPv6 networkN(tIPv4NetworkR*R,tIPv6NetworkR/R0R1(R2tstrict((s-/usr/lib/python2.7/site-packages/ipaddress.pyt
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cCsdyt|�SWnttfk
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rOnXtd|��dS(ugTake an IP string/int and return an object of the correct type.

    Args:
        address: A string or integer, the IP address.  Either IPv4 or
          IPv6 addresses may be supplied; integers less than 2**32 will
          be considered to be IPv4 by default.

    Returns:
        An IPv4Interface or IPv6Interface object.

    Raises:
        ValueError: if the string passed isn't either a v4 or a v6
          address.

    Notes:
        The IPv?Interface classes describe an Address on a particular
        Network, so they're basically a combination of both the Address
        and Network classes.

    u2%r does not appear to be an IPv4 or IPv6 interfaceN(t
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r<td��nXdS(u`Represent an address as 4 packed bytes in network (big-endian) order.

    Args:
        address: An integer representation of an IPv4 IP address.

    Returns:
        The integer address packed as 4 bytes in network (big-endian) order.

    Raises:
        ValueError: If the integer is negative or too large to be an
          IPv4 IP address.

    iubigu&Address negative or too large for IPv4N(RRRt
OverflowErrorR1(R2((s-/usr/lib/python2.7/site-packages/ipaddress.pytv4_int_to_packed�scCsAyt|dd�SWn&tjtfk
r<td��nXdS(u�Represent an address as 16 packed bytes in network (big-endian) order.

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    iubigu&Address negative or too large for IPv6N(RRRR;R1(R2((s-/usr/lib/python2.7/site-packages/ipaddress.pytv6_int_to_packeds
cCs>t|�jd�}t|�dkr:td|��n|S(uAHelper to split the netmask and raise AddressValueError if neededu/iuOnly one '/' permitted in %r(t_compat_strtsplittlenR*(R2taddr((s-/usr/lib/python2.7/site-packages/ipaddress.pyt_split_optional_netmasksccslt|�}t|�}}x>|D]6}|j|jdkrS||fV|}n|}q#W||fVdS(u�Find a sequence of sorted deduplicated IPv#Address.

    Args:
        addresses: a list of IPv#Address objects.

    Yields:
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    iN(titertnextt_ip(t	addressestittfirsttlasttip((s-/usr/lib/python2.7/site-packages/ipaddress.pyt_find_address_ranges

	
cCs,|dkr|St|t||d@��S(u�Count the number of zero bits on the right hand side.

    Args:
        number: an integer.
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    Returns:
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    ii(tminR(tnumbertbits((s-/usr/lib/python2.7/site-packages/ipaddress.pyt_count_righthand_zero_bits0sccsKt|t�ot|t�s-td��n|j|jkrXtd||f��n||krstd��n|jdkr�t}n$|jdkr�t}ntd��|j}|j}|j}xz||krFt	t
||�t||d�d�}||||f�}|V|d|>7}|d|jkr�Pq�q�WdS(	u�Summarize a network range given the first and last IP addresses.

    Example:
        >>> list(summarize_address_range(IPv4Address('192.0.2.0'),
        ...                              IPv4Address('192.0.2.130')))
        ...                                #doctest: +NORMALIZE_WHITESPACE
        [IPv4Network('192.0.2.0/25'), IPv4Network('192.0.2.128/31'),
         IPv4Network('192.0.2.130/32')]

    Args:
        first: the first IPv4Address or IPv6Address in the range.
        last: the last IPv4Address or IPv6Address in the range.

    Returns:
        An iterator of the summarized IPv(4|6) network objects.

    Raise:
        TypeError:
            If the first and last objects are not IP addresses.
            If the first and last objects are not the same version.
        ValueError:
            If the last object is not greater than the first.
            If the version of the first address is not 4 or 6.

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R/t_BaseAddresst	TypeErrortversionR1R4R5t_max_prefixlenRERLRORt	_ALL_ONES(RHRIRJtip_bitst	first_inttlast_inttnbitstnet((s-/usr/lib/python2.7/site-packages/ipaddress.pytsummarize_address_range@s0					ccs�t|�}i}xm|r�|j�}|j�}|j|�}|dkr[|||<q||kr||=|j|�qqWd}xLt|j��D]8}|dk	r�|j|jkr�q�q�n|V|}q�WdS(uuLoops through the addresses, collapsing concurrent netblocks.

    Example:

        ip1 = IPv4Network('192.0.2.0/26')
        ip2 = IPv4Network('192.0.2.64/26')
        ip3 = IPv4Network('192.0.2.128/26')
        ip4 = IPv4Network('192.0.2.192/26')

        _collapse_addresses_internal([ip1, ip2, ip3, ip4]) ->
          [IPv4Network('192.0.2.0/24')]

        This shouldn't be called directly; it is called via
          collapse_addresses([]).

    Args:
        addresses: A list of IPv4Network's or IPv6Network's

    Returns:
        A list of IPv4Network's or IPv6Network's depending on what we were
        passed.

    N(	tlisttpoptsupernettgettNonetappendtsortedtvaluestbroadcast_address(RFtto_mergetsubnetsRYR]texistingRI((s-/usr/lib/python2.7/site-packages/ipaddress.pyt_collapse_addresses_internalws$	
	cCs�g}g}g}x2|D]*}t|t�rw|rg|dj|jkrgtd||df��n|j|�q|j|jkr�|r�|dj|jkr�td||df��ny|j|j�WqCtk
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    Args:
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cCs6t|t�r|j�St|t�r2|j�StS(u2Return a key suitable for sorting between networks and addresses.

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    doesn't make any sense.  There are some times however, where you may wish
    to have ipaddress sort these for you anyway. If you need to do this, you
    can use this function as the key= argument to sorted().

    Args:
      obj: either a Network or Address object.
    Returns:
      appropriate key.

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            >>> 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'

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cCs|j|j|?AS(u�Turn the prefix length into a bitwise netmask

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cCs tt|j�t|j�A�S(N(R�R�RkR�(R((s-/usr/lib/python2.7/site-packages/ipaddress.pyR�scCs`|j|jkrtSt|t�r)tSt|j�t|j�koYt|j�kSSdS(N(RhR�R/RrR�RkRERc(RR((s-/usr/lib/python2.7/site-packages/ipaddress.pyt__contains__s cCs:|j|kp9|j|kp9|j|kp9|j|kS(u*Tell if self is partly contained in other.(RkRc(RR((s-/usr/lib/python2.7/site-packages/ipaddress.pytoverlaps)scCsW|jjd�}|dkrS|jt|j�t|j�B�}||jd<n|S(Nubroadcast_address(R�R^R_R�R�Rkthostmask(RR�((s-/usr/lib/python2.7/site-packages/ipaddress.pyRc0scCsQ|jjd�}|dkrM|jt|j�|jA�}||jd<n|S(Nuhostmask(R�R^R_R�R�R�RT(RR�((s-/usr/lib/python2.7/site-packages/ipaddress.pyR�9s
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with_hostmaskIscCst|j�t|j�dS(u&Number of hosts in the current subnet.i(R�RcRk(R((s-/usr/lib/python2.7/site-packages/ipaddress.pyt
num_addressesMscCs#dt|�f}t|��dS(Nu%%200s has no associated address class(R}R(RR~((s-/usr/lib/python2.7/site-packages/ipaddress.pyR�RscCs|jS(N(Ri(R((s-/usr/lib/python2.7/site-packages/ipaddress.pyR�Zsccs�|j|jks+td||f��nt|t�sMtd|��n|j|�sutd||f��n||kr�dS|jd|j|jf�}|j	�\}}x�||kr?||kr?|j|�r�|V|j	�\}}q�|j|�r#|V|j	�\}}q�t
d|||f��q�W||krT|Vn-||krh|Vnt
d|||f��dS(u�Remove an address from a larger block.

        For example:

            addr1 = ip_network('192.0.2.0/28')
            addr2 = ip_network('192.0.2.1/32')
            addr1.address_exclude(addr2) =
                [IPv4Network('192.0.2.0/32'), IPv4Network('192.0.2.2/31'),
                IPv4Network('192.0.2.4/30'), IPv4Network('192.0.2.8/29')]

        or IPv6:

            addr1 = ip_network('2001:db8::1/32')
            addr2 = ip_network('2001:db8::1/128')
            addr1.address_exclude(addr2) =
                [ip_network('2001:db8::1/128'),
                ip_network('2001:db8::2/127'),
                ip_network('2001:db8::4/126'),
                ip_network('2001:db8::8/125'),
                ...
                ip_network('2001:db8:8000::/33')]

        Args:
            other: An IPv4Network or IPv6Network object of the same type.

        Returns:
            An iterator of the IPv(4|6)Network objects which is self
            minus other.

        Raises:
            TypeError: If self and other are of differing address
              versions, or if other is not a network object.
            ValueError: If other is not completely contained by self.

        u%%s and %s are not of the same versionu%s is not a network objectu%s not contained in %sNu%s/%su3Error performing exclusion: s1: %s s2: %s other: %s(RhRQR/Rrt	subnet_ofR1R�RkR�RetAssertionError(RRts1ts2((s-/usr/lib/python2.7/site-packages/ipaddress.pytaddress_exclude^s6$cCs�|j|jkr+td||f��n|j|jkrAdS|j|jkrWdS|j|jkrmdS|j|jkr�dSdS(u�Compare two IP objects.

        This is only concerned about the comparison of the integer
        representation of the network addresses.  This means that the
        host bits aren't considered at all in this method.  If you want
        to compare host bits, you can easily enough do a
        'HostA._ip < HostB._ip'

        Args:
            other: An IP object.

        Returns:
            If the IP versions of self and other are the same, returns:

            -1 if self < other:
              eg: IPv4Network('192.0.2.0/25') < IPv4Network('192.0.2.128/25')
              IPv6Network('2001:db8::1000/124') <
                  IPv6Network('2001:db8::2000/124')
            0 if self == other
              eg: IPv4Network('192.0.2.0/24') == IPv4Network('192.0.2.0/24')
              IPv6Network('2001:db8::1000/124') ==
                  IPv6Network('2001:db8::1000/124')
            1 if self > other
              eg: IPv4Network('192.0.2.128/25') > IPv4Network('192.0.2.0/25')
                  IPv6Network('2001:db8::2000/124') >
                      IPv6Network('2001:db8::1000/124')

          Raises:
              TypeError if the IP versions are different.

        u"%s and %s are not of the same typei����ii(RhRQRkR�(RR((s-/usr/lib/python2.7/site-packages/ipaddress.pytcompare_networks�s!cCs|j|j|jfS(u�Network-only key function.

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            prefixlen_diff: An integer, the amount the prefix length
              should be increased by. This should not be set if
              new_prefix is also set.
            new_prefix: The desired new prefix length. This must be a
              larger number (smaller prefix) than the existing prefix.
              This should not be set if prefixlen_diff is also set.

        Returns:
            An iterator of IPv(4|6) objects.

        Raises:
            ValueError: The prefixlen_diff is too small or too large.
                OR
            prefixlen_diff and new_prefix are both set or new_prefix
              is a smaller number than the current prefix (smaller
              number means a larger network)

        Nunew prefix must be longeriu(cannot set prefixlen_diff and new_prefixiuprefix length diff must be > 0u0prefix length diff %d is invalid for netblock %s(
RiRSR_R1R�RkRcR�RR�(	Rtprefixlen_difft
new_prefixt
new_prefixlenRRRtnew_addrtcurrent((s-/usr/lib/python2.7/site-packages/ipaddress.pyRe�s,
cCs�|jdkr|S|dk	rh||jkr=td��n|dkrXtd��n|j|}n|j|}|dkr�td|j|f��n|jt|j�t|j�|>@|f�S(u�The supernet containing the current network.

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            prefixlen_diff: An integer, the amount the prefix length of
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              /21 netmask is returned.

        Returns:
            An IPv4 network object.

        Raises:
            ValueError: If self.prefixlen - prefixlen_diff < 0. I.e., you have
              a negative prefix length.
                OR
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cCs|jjo|jjS(u�Test if the address is reserved for multicast use.

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        (Rktis_multicastRc(R((s-/usr/lib/python2.7/site-packages/ipaddress.pyR�As	cCsp|j|jkrtSt|d�rVt|d�rV|j|jkoU|j|jkStdt|���dS(Nunetwork_addressubroadcast_addressu9Unable to test subnet containment with element of type %s(RhR�thasattrRkRcRQR}(RR((s-/usr/lib/python2.7/site-packages/ipaddress.pyR�MscCsp|j|jkrtSt|d�rVt|d�rV|j|jkoU|j|jkStdt|���dS(Nunetwork_addressubroadcast_addressu9Unable to test subnet containment with element of type %s(RhR�R�RkRcRQR}(RR((s-/usr/lib/python2.7/site-packages/ipaddress.pytsupernet_of[scCs|jjo|jjS(u�Test if the address is otherwise IETF reserved.

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			K	0	
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r\|j|�}nXt|j|��}||f|j|<n|j|S(uMake a (netmask, prefix_len) tuple from the given argument.

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        uAddress cannot be emptyu.iuExpected 4 octets in %rubigu%s in %rN(R*R?R@Rtmapt_parse_octetR1(R�R�toctetstexc((s-/usr/lib/python2.7/site-packages/ipaddress.pyR��scCs�|std��n|jj|�s@d}t||��nt|�dkrkd}t||��nt|d�}|dkr�|ddkr�d	}t||��n|d
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        uEmpty octet not permittedu#Only decimal digits permitted in %riu$At most 3 characters permitted in %ri
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        u.css@|]6}tt|t�r1tjd|�dn|�VqdS(s!BiN(R>R/R0RR(t.0R((s-/usr/lib/python2.7/site-packages/ipaddress.pys	<genexpr>-siubig(tjoinR(R�R�((s-/usr/lib/python2.7/site-packages/ipaddress.pyR�"scCs�|jd�}y5gtt|�D]}||jkr"|^q"}Wntk
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        Niubigu/uUnexpected '/' in %r(R/R�RRER0R�RRR>R*R�(RR2tbvstaddr_str((s-/usr/lib/python2.7/site-packages/ipaddress.pyR�_s
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        c3s|]}�|kVqdS(N((R�RY(R(s-/usr/lib/python2.7/site-packages/ipaddress.pys	<genexpr>�s(tanyR�t_private_networks(R((Rs-/usr/lib/python2.7/site-packages/ipaddress.pyR��s	cCs||jjkS(u�Test if the address is reserved for multicast use.

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        (R�t_linklocal_network(R((s-/usr/lib/python2.7/site-packages/ipaddress.pyR��s(u_ipu__weakref__(
R'R(R+R)R�R�R�R�R�R�R�R�R�(((s-/usr/lib/python2.7/site-packages/ipaddress.pyR-Ys	$
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�|_|jj	|_	|jj|_|jj|_dS(NiiR6(R/R0R�R-R�R4RER�RSRittupleR@R�R�R�R�RB(RR2RA((s-/usr/lib/python2.7/site-packages/ipaddress.pyR��s(cCs d|j|j�|jjfS(Nu%s/%d(R�RER�R�(R((s-/usr/lib/python2.7/site-packages/ipaddress.pyR��scCsVtj||�}|s%|tkr)|Sy|j|jkSWntk
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address_equal((s-/usr/lib/python2.7/site-packages/ipaddress.pyR�s
cCsOtj||�}|tkr"tSy|j|jkSWntk
rJtSXdS(N(R-R"RR�RjR�(RRtaddress_less((s-/usr/lib/python2.7/site-packages/ipaddress.pyR"�s
cCs|j|jAt|jj�AS(N(RERiR�R�Rk(R((s-/usr/lib/python2.7/site-packages/ipaddress.pyR�scCs
t|j�S(N(R-RE(R((s-/usr/lib/python2.7/site-packages/ipaddress.pyRJscCsd|j|j�|jfS(Nu%s/%s(R�RERi(R((s-/usr/lib/python2.7/site-packages/ipaddress.pyR�scCsd|j|j�|jfS(Nu%s/%s(R�RER�(R((s-/usr/lib/python2.7/site-packages/ipaddress.pyR�scCsd|j|j�|jfS(Nu%s/%s(R�RER�(R((s-/usr/lib/python2.7/site-packages/ipaddress.pyR�s(R'R(R�R�RR"R�RwR�R�RJR�R�R�(((s-/usr/lib/python2.7/site-packages/ipaddress.pyR8�s						R4cBs/eZdZeZed�Zed��ZRS(ueThis class represents and manipulates 32-bit IPv4 network + addresses..

    Attributes: [examples for IPv4Network('192.0.2.0/27')]
        .network_address: IPv4Address('192.0.2.0')
        .hostmask: IPv4Address('0.0.0.31')
        .broadcast_address: IPv4Address('192.0.2.32')
        .netmask: IPv4Address('255.255.255.224')
        .prefixlen: 27

    cCstj||�t|ttf�rVt|�|_|j|j�\|_	|_
dSt|t�rt|�dkr�|d}n	|j}t|d�|_|j|�\|_	|_
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|j	�@�|_ndSt|�}t|j|d��|_t|�dkrf|d}n	|j}|j|�\|_	|_
|r�tt
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|jdkr|j|_ndS(uInstantiate a new IPv4 network object.

        Args:
            address: A string or integer representing the IP [& network].
              '192.0.2.0/24'
              '192.0.2.0/255.255.255.0'
              '192.0.0.2/0.0.0.255'
              are all functionally the same in IPv4. Similarly,
              '192.0.2.1'
              '192.0.2.1/255.255.255.255'
              '192.0.2.1/32'
              are also functionally equivalent. That is to say, failing to
              provide a subnetmask will create an object with a mask of /32.

              If the mask (portion after the / in the argument) is given in
              dotted quad form, it is treated as a netmask if it starts with a
              non-zero field (e.g. /255.0.0.0 == /8) and as a hostmask if it
              starts with a zero field (e.g. 0.255.255.255 == /8), with the
              single exception of an all-zero mask which is treated as a
              netmask == /0. If no mask is given, a default of /32 is used.

              Additionally, an integer can be passed, so
              IPv4Network('192.0.2.1') == IPv4Network(3221225985)
              or, more generally
              IPv4Interface(int(IPv4Interface('192.0.2.1'))) ==
                IPv4Interface('192.0.2.1')

        Raises:
            AddressValueError: If ipaddress isn't a valid IPv4 address.
            NetmaskValueError: If the netmask isn't valid for
              an IPv4 address.
            ValueError: If strict is True and a network address is not
              supplied.

        Niiu%s has host bits seti(RrR�R/R�R0R-RkR�RSR�RiR�R@R�R1RBR�R�R�(RR2R6R�R�RA((s-/usr/lib/python2.7/site-packages/ipaddress.pyR�*sB%
	
	cCs3|jtd�ko'|jtd�ko2|jS(u�Test if this address is allocated for public networks.

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172.16.0.0/12u192.0.0.0/29u192.0.0.170/31u192.0.2.0/24u192.168.0.0/16u
198.18.0.0/15u198.51.100.0/24u203.0.113.0/24u240.0.0.0/4u255.255.255.255/32u0.0.0.0(
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        .broadcast_address: IPv6Address('2001:db8::100f')
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            strict: A boolean. If true, ensure that we have been passed
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