l_set = set(links).difference(self._links)
if not l_set:
raise RuntimeError(
- 'No free link between {0} and {1}, all links already ' +
+ 'No free link between {0} and {1}, all links already ' \
'used'.format(node1['host'], node2['host']))
if not l_set:
# check identifier and sequence number
if icmpv6.id != echo_id or icmpv6.seq != echo_seq:
raise RuntimeError(
- 'Invalid ICMPv6 echo reply received ID {0} seq {1} should be ' +
+ 'Invalid ICMPv6 echo reply received ID {0} seq {1} should be ' \
'ID {2} seq {3}'.format(icmpv6.id, icmpv6.seq, echo_id, echo_seq))
# verify checksum
# check identifier and sequence number
if icmpv6.id != echo_id or icmpv6.seq != echo_seq:
raise RuntimeError(
- 'Invalid ICMPv6 echo reply received ID {0} seq {1} should be ' +
+ 'Invalid ICMPv6 echo reply received ID {0} seq {1} should be ' \
'ID {2} seq {3}'.format(icmpv6.id, icmpv6.seq, echo_id, echo_seq))
# verify checksum
# check identifier and sequence number
if icmpv6.id != echo_id or icmpv6.seq != echo_seq:
raise RuntimeError(
- 'Invalid ICMPv6 echo reply received ID {0} seq {1} should be ' +
+ 'Invalid ICMPv6 echo reply received ID {0} seq {1} should be ' \
'ID {2} seq {3}'.format(icmpv6.id, icmpv6.seq, echo_id, echo_seq))
# verify checksum
if icmpv4.id != echo_id or icmpv4.seq != echo_seq:
raise RuntimeError(
- 'Invalid ICMP echo reply received ID {0} seq {1} should be ' +
+ 'Invalid ICMP echo reply received ID {0} seq {1} should be ' \
'ID {2} seq {3}, {0}'.format(icmpv4.id, icmpv4.seq, echo_id,
echo_seq))
if icmpv6.id != echo_id or icmpv6.seq != echo_seq:
raise RuntimeError(
- 'Invalid ICMPv6 echo reply received ID {0} seq {1} should be ' +
+ 'Invalid ICMPv6 echo reply received ID {0} seq {1} should be ' \
'ID {2} seq {3}, {0}'.format(icmpv6.id, icmpv6.seq, echo_id,
echo_seq))