(self, key)
return self.ip + long(key)
Called to implement evaluation of self[key].

        >>> ip=IP('127.0.0.0/30')
        >>> for x in ip:
        ...  print hex(x.int())
        ...
        0x7F000000L
        0x7F000001L
        0x7F000002L
        0x7F000003L
        >>> hex(ip[2].int())
        '0x7F000002L'
        >>> hex(ip[-1].int())
        '0x7F000003L'
Called to implement evaluation of self[key].
Called to implement evaluation of self [ key ] .
def __getitem__(self, key):
        """Called to implement evaluation of self[key].

        >>> ip=IP('127.0.0.0/30')
        >>> for x in ip:
        ...  print hex(x.int())
        ...
        0x7F000000L
        0x7F000001L
        0x7F000002L
        0x7F000003L
        >>> hex(ip[2].int())
        '0x7F000002L'
        >>> hex(ip[-1].int())
        '0x7F000003L'
        """

        if not isinstance(key, types.IntType) and not isinstance(key, types.LongType):
            raise TypeError
        if abs(key) >= self.len():
            raise IndexError
        if key < 0:
            key = self.len() - abs(key)

        return self.ip + long(key)
def __getitem__ ( self , key ) : if not isinstance ( key , types . IntType ) and not isinstance ( key , types . LongType ) : raise TypeError if abs ( key ) >= self . len ( ) : raise IndexError if key < 0 : key = self . len ( ) - abs ( key ) return self . ip + long ( key )