openstack/os-ken
Code Issues Proposed changes

Fix pycodestyle W605 warnings

Browse Source 
W605 invalid escape sequence, which was recently added in pycodestyle,
would be a syntax error in future python3 versions.

Signed-off-by: IWAMOTO Toshihiro <iwamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This commit is contained in:
IWAMOTO Toshihiro 2018-06-13 12:02:15 +09:00 committed by FUJITA Tomonori
parent b1ec9ed457
commit 4bc29b2c5f
13 changed files with 58 additions and 58 deletions
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6
ryu/app/rest_qos.py
View File

@ -1147,13 +1147,13 @@ class Action(object):
if REST_ACTION in flow:
actions = []
for act in flow[REST_ACTION]:
field_value = re.search('SET_FIELD: \{ip_dscp:(\d+)', act)
field_value = re.search(r'SET_FIELD: \{ip_dscp:(\d+)', act)
if field_value:
actions.append({REST_ACTION_MARK: field_value.group(1)})
meter_value = re.search('METER:(\d+)', act)
meter_value = re.search(r'METER:(\d+)', act)
if meter_value:
actions.append({REST_ACTION_METER: meter_value.group(1)})
queue_value = re.search('SET_QUEUE:(\d+)', act)
queue_value = re.search(r'SET_QUEUE:(\d+)', act)
if queue_value:
actions.append({REST_ACTION_QUEUE: queue_value.group(1)})
action = {REST_ACTION: actions}

4
ryu/lib/ofctl_string.py
View File

@ -39,7 +39,7 @@ def ofp_instruction_from_str(ofproto, action_str):
action_str An action string.
=========== =================================================
"""
action_re = re.compile("([a-z_]+)(\([^)]*\)|[^a-z_,()][^,()]*)*")
action_re = re.compile(r"([a-z_]+)(\([^)]*\)|[^a-z_,()][^,()]*)*")
result = []
while len(action_str):
m = action_re.match(action_str)
@ -303,7 +303,7 @@ class OfctlActionConverter(object):
if k == 'table':
recirc_table = str_to_int(v)
elif k == 'zone':
m = re.search('\[(\d*)\.\.(\d*)\]', v)
m = re.search(r'\[(\d*)\.\.(\d*)\]', v)
if m:
zone_ofs_nbits = nicira_ext.ofs_nbits(
int(m.group(1)), int(m.group(2)))

4
ryu/lib/ovs/vsctl.py
View File

@ -66,12 +66,12 @@ def valid_ovsdb_addr(addr):
:return: True if valid, otherwise False.
"""
# Assumes Unix socket format: "unix:file"
m = re.match('unix:(\S+)', addr)
m = re.match(r'unix:(\S+)', addr)
if m:
file = m.group(1)
return os.path.isfile(file)
# Assumes TCP/SSL socket format: "tcp:ip:port" or "ssl:ip:port"
m = re.match('(tcp|ssl):(\S+):(\d+)', addr)
m = re.match(r'(tcp|ssl):(\S+):(\d+)', addr)
if m:
address = m.group(2)
port = m.group(3)

16
ryu/lib/packet/bmp.py
View File

@ -69,7 +69,7 @@ BMP_PEER_DOWN_REASON_REMOTE_NO_NOTIFICATION = 4
class BMPMessage(packet_base.PacketBase, TypeDisp):
"""Base class for BGP Monitoring Protocol messages.
r"""Base class for BGP Monitoring Protocol messages.
An instance has the following attributes at least.
Most of them are same to the on-wire counterparts but in host byte
@ -141,7 +141,7 @@ class BMPMessage(packet_base.PacketBase, TypeDisp):
class BMPPeerMessage(BMPMessage):
"""BMP Message with Per Peer Header
r"""BMP Message with Per Peer Header
Following BMP Messages contain Per Peer Header after Common BMP Header.
@ -250,7 +250,7 @@ class BMPPeerMessage(BMPMessage):
@BMPMessage.register_type(BMP_MSG_ROUTE_MONITORING)
class BMPRouteMonitoring(BMPPeerMessage):
"""BMP Route Monitoring Message
r"""BMP Route Monitoring Message
========================== ===============================================
Attribute Description
@ -308,7 +308,7 @@ class BMPRouteMonitoring(BMPPeerMessage):
@BMPMessage.register_type(BMP_MSG_STATISTICS_REPORT)
class BMPStatisticsReport(BMPPeerMessage):
"""BMP Statistics Report Message
r"""BMP Statistics Report Message
========================== ===============================================
Attribute Description
@ -424,7 +424,7 @@ class BMPStatisticsReport(BMPPeerMessage):
@BMPMessage.register_type(BMP_MSG_PEER_DOWN_NOTIFICATION)
class BMPPeerDownNotification(BMPPeerMessage):
"""BMP Peer Down Notification Message
r"""BMP Peer Down Notification Message
========================== ===============================================
Attribute Description
@ -498,7 +498,7 @@ class BMPPeerDownNotification(BMPPeerMessage):
@BMPMessage.register_type(BMP_MSG_PEER_UP_NOTIFICATION)
class BMPPeerUpNotification(BMPPeerMessage):
"""BMP Peer Up Notification Message
r"""BMP Peer Up Notification Message
========================== ===============================================
Attribute Description
@ -605,7 +605,7 @@ class BMPPeerUpNotification(BMPPeerMessage):
@BMPMessage.register_type(BMP_MSG_INITIATION)
class BMPInitiation(BMPMessage):
"""BMP Initiation Message
r"""BMP Initiation Message
========================== ===============================================
Attribute Description
@ -669,7 +669,7 @@ class BMPInitiation(BMPMessage):
@BMPMessage.register_type(BMP_MSG_TERMINATION)
class BMPTermination(BMPMessage):
"""BMP Termination Message
r"""BMP Termination Message
========================== ===============================================
Attribute Description

6
ryu/lib/packet/icmpv6.py
View File

@ -75,7 +75,7 @@ BLOCK_OLD_SOURCES = 6
class icmpv6(packet_base.PacketBase):
"""ICMPv6 (RFC 2463) header encoder/decoder class.
r"""ICMPv6 (RFC 2463) header encoder/decoder class.
An instance has the following attributes at least.
Most of them are same to the on-wire counterparts but in host byte order.
@ -553,7 +553,7 @@ class nd_option_tla(nd_option_la):
@nd_router_advert.register_nd_option_type
class nd_option_pi(nd_option):
"""ICMPv6 sub encoder/decoder class for Neighbor discovery
r"""ICMPv6 sub encoder/decoder class for Neighbor discovery
Prefix Information Option. (RFC 4861)
This is used with ryu.lib.packet.icmpv6.nd_router_advert.
@ -884,7 +884,7 @@ class mldv2_report(mld):
class mldv2_report_group(stringify.StringifyMixin):
"""
r"""
ICMPv6 sub encoder/decoder class for MLD v2 Lister Report Group
Record messages. (RFC 3810)

2
ryu/lib/packet/igmp.py
View File

@ -391,7 +391,7 @@ class igmpv3_report(igmp):
class igmpv3_report_group(stringify.StringifyMixin):
"""
r"""
Internet Group Management Protocol(IGMP, RFC 3376)
Membership Report Group Record message encoder/decoder class.

4
ryu/lib/packet/ipv6.py
View File

@ -274,7 +274,7 @@ class dst_opts(opt_header):
class option(stringify.StringifyMixin):
"""IPv6 (RFC 2460) Options header encoder/decoder class.
r"""IPv6 (RFC 2460) Options header encoder/decoder class.
This is used with ryu.lib.packet.ipv6.hop_opts or
ryu.lib.packet.ipv6.dst_opts.
@ -496,7 +496,7 @@ class routing_type3(header):
@ipv6.register_header_type(inet.IPPROTO_FRAGMENT)
class fragment(header):
"""IPv6 (RFC 2460) fragment header encoder/decoder class.
r"""IPv6 (RFC 2460) fragment header encoder/decoder class.
This is used with ryu.lib.packet.ipv6.ipv6.

2
ryu/lib/stringify.py
View File

@ -327,7 +327,7 @@ class StringifyMixin(object):
@classmethod
def from_jsondict(cls, dict_, decode_string=base64.b64decode,
**additional_args):
"""Create an instance from a JSON style dict.
r"""Create an instance from a JSON style dict.
Instantiate this class with parameters specified by the dict.

2
ryu/ofproto/nicira_ext.py
View File

@ -298,7 +298,7 @@ NXM_IP_FRAG_NOT_LATER = (0, FLOW_NW_FRAG_LATER)
def ofs_nbits(start, end):
"""
r"""
The utility method for ofs_nbits
This method is used in the class to set the ofs_nbits.

64
ryu/ofproto/nx_actions.py
View File

@ -248,7 +248,7 @@ def generate(ofp_name, ofpp_name):
# For OpenFlow1.0 only
class NXActionSetQueue(NXAction):
"""
r"""
Set queue action
This action sets the queue that should be used to queue
@ -338,7 +338,7 @@ def generate(ofp_name, ofpp_name):
return data
class NXActionRegLoad(NXAction):
"""
r"""
Load literal value action
This action loads a literal value into a field or part of a field.
@ -405,7 +405,7 @@ def generate(ofp_name, ofpp_name):
return data
class NXActionRegLoad2(NXAction):
"""
r"""
Load literal value action
This action loads a literal value into a field or part of a field.
@ -474,7 +474,7 @@ def generate(ofp_name, ofpp_name):
return data
class NXActionNote(NXAction):
"""
r"""
Note action
This action does nothing at all.
@ -553,7 +553,7 @@ def generate(ofp_name, ofpp_name):
return data
class NXActionSetTunnel(_NXActionSetTunnelBase):
"""
r"""
Set Tunnel action
This action sets the identifier (such as GRE) to the specified id.
@ -600,7 +600,7 @@ def generate(ofp_name, ofpp_name):
_fmt_str = '!2xI'
class NXActionSetTunnel64(_NXActionSetTunnelBase):
"""
r"""
Set Tunnel action
This action outputs to a port that encapsulates
@ -648,7 +648,7 @@ def generate(ofp_name, ofpp_name):
_fmt_str = '!6xQ'
class NXActionRegMove(NXAction):
"""
r"""
Move register action
This action copies the src to dst.
@ -737,7 +737,7 @@ def generate(ofp_name, ofpp_name):
return data
class NXActionResubmit(NXAction):
"""
r"""
Resubmit action
This action searches one of the switch's flow tables.
@ -786,7 +786,7 @@ def generate(ofp_name, ofpp_name):
return data
class NXActionResubmitTable(NXAction):
"""
r"""
Resubmit action
This action searches one of the switch's flow tables.
@ -840,7 +840,7 @@ def generate(ofp_name, ofpp_name):
return data
class NXActionOutputReg(NXAction):
"""
r"""
Add output action
This action outputs the packet to the OpenFlow port number read from
@ -914,7 +914,7 @@ def generate(ofp_name, ofpp_name):
return data
class NXActionOutputReg2(NXAction):
"""
r"""
Add output action
This action outputs the packet to the OpenFlow port number read from
@ -996,7 +996,7 @@ def generate(ofp_name, ofpp_name):
return data
class NXActionLearn(NXAction):
"""
r"""
Adds or modifies flow action
This action adds or modifies a flow in OpenFlow table.
@ -1260,7 +1260,7 @@ def generate(ofp_name, ofpp_name):
return data
class NXActionController(NXAction):
"""
r"""
Send packet in message action
This action sends the packet to the OpenFlow controller as
@ -1325,7 +1325,7 @@ def generate(ofp_name, ofpp_name):
return data
class NXActionController2(NXAction):
"""
r"""
Send packet in message action
This action sends the packet to the OpenFlow controller as
@ -1571,7 +1571,7 @@ def generate(ofp_name, ofpp_name):
return data
class NXActionDecTtlCntIds(NXAction):
"""
r"""
Decrement TTL action
This action decrements TTL of IPv4 packet or
@ -1682,7 +1682,7 @@ def generate(ofp_name, ofpp_name):
# For OpenFlow1.0 only
class NXActionPushMpls(NXActionMplsBase):
"""
r"""
Push MPLS action
This action pushes a new MPLS header to the packet.
@ -1717,7 +1717,7 @@ def generate(ofp_name, ofpp_name):
# For OpenFlow1.0 only
class NXActionPopMpls(NXActionMplsBase):
"""
r"""
Pop MPLS action
This action pops the MPLS header from the packet.
@ -1752,7 +1752,7 @@ def generate(ofp_name, ofpp_name):
# For OpenFlow1.0 only
class NXActionSetMplsTtl(NXAction):
"""
r"""
Set MPLS TTL action
This action sets the MPLS TTL.
@ -1851,7 +1851,7 @@ def generate(ofp_name, ofpp_name):
# For OpenFlow1.0 only
class NXActionSetMplsLabel(NXAction):
"""
r"""
Set MPLS Lavel action
This action sets the MPLS Label.
@ -1906,7 +1906,7 @@ def generate(ofp_name, ofpp_name):
# For OpenFlow1.0 only
class NXActionSetMplsTc(NXAction):
"""
r"""
Set MPLS Tc action
This action sets the MPLS Tc.
@ -2000,7 +2000,7 @@ def generate(ofp_name, ofpp_name):
return data
class NXActionStackPush(NXActionStackBase):
"""
r"""
Push field action
This action pushes field to top of the stack.
@ -2032,7 +2032,7 @@ def generate(ofp_name, ofpp_name):
_subtype = nicira_ext.NXAST_STACK_PUSH
class NXActionStackPop(NXActionStackBase):
"""
r"""
Pop field action
This action pops field from top of the stack.
@ -2064,7 +2064,7 @@ def generate(ofp_name, ofpp_name):
_subtype = nicira_ext.NXAST_STACK_POP
class NXActionSample(NXAction):
"""
r"""
Sample packets action
This action samples packets and sends one sample for
@ -2137,7 +2137,7 @@ def generate(ofp_name, ofpp_name):
return data
class NXActionSample2(NXAction):
"""
r"""
Sample packets action
This action samples packets and sends one sample for
@ -2218,7 +2218,7 @@ def generate(ofp_name, ofpp_name):
return data
class NXActionFinTimeout(NXAction):
"""
r"""
Change TCP timeout action
This action changes the idle timeout or hard timeout or
@ -2279,7 +2279,7 @@ def generate(ofp_name, ofpp_name):
return data
class NXActionConjunction(NXAction):
"""
r"""
Conjunctive matches action
This action ties groups of individual OpenFlow flows into
@ -2342,7 +2342,7 @@ def generate(ofp_name, ofpp_name):
return data
class NXActionMultipath(NXAction):
"""
r"""
Select multipath link action
This action selects multipath link based on the specified parameters.
@ -2528,7 +2528,7 @@ def generate(ofp_name, ofpp_name):
return data
class NXActionBundle(_NXActionBundleBase):
"""
r"""
Select bundle link action
This action selects bundle link based on the specified parameters.
@ -2581,7 +2581,7 @@ def generate(ofp_name, ofpp_name):
ofs_nbits=0, dst=0, slaves=slaves)
class NXActionBundleLoad(_NXActionBundleBase):
"""
r"""
Select bundle link action
This action has the same behavior as the bundle action,
@ -2642,7 +2642,7 @@ def generate(ofp_name, ofpp_name):
ofs_nbits, dst, slaves)
class NXActionCT(NXAction):
"""
r"""
Pass traffic to the connection tracker action
This action sends the packet through the connection tracker.
@ -2804,7 +2804,7 @@ def generate(ofp_name, ofpp_name):
return data
class NXActionNAT(NXAction):
"""
r"""
Network address translation action
This action sends the packet through the connection tracker.
@ -2967,7 +2967,7 @@ def generate(ofp_name, ofpp_name):
return data
class NXActionOutputTrunc(NXAction):
"""
r"""
Truncate output action
This action truncate a packet into the specified size and outputs it.

2
ryu/tests/integrated/test_vrrp_linux_multi.py
View File

@ -14,7 +14,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
"""
r"""
Usage:
PYTHONPATH=. ./bin/ryu-manager --verbose \
ryu.services.protocols.vrrp.dumper \

2
ryu/tests/integrated/test_vrrp_multi.py
View File

@ -14,7 +14,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
"""
r"""
Usage:
PYTHONPATH=. ./bin/ryu-manager --verbose \
ryu.topology.switches \

2
ryu/tests/packet_data_generator3/gen.py
View File

@ -319,7 +319,7 @@ if __name__ == '__main__':
stdout=subprocess.PIPE)
has_names = False
try:
ver_tuple = re.search('\s(\d+)\.(\d+)(\.\d*|\s*$)',
ver_tuple = re.search(r'\s(\d+)\.(\d+)(\.\d*|\s*$)',
ovs_version.stdout.readline().decode()).groups()
if int(ver_tuple[0]) > 2 or \
int(ver_tuple[0]) == 2 and int(ver_tuple[1]) >= 8: