Fix misplaced comparison constant warnings

Use "value > constant" syntax and not vice-versa. Also
removed disable of misplaced-comparison-constant in
.pylintrc so future ones are caught.

Trivialfix

Change-Id: I733864e7437213bfb6edde24f207b2c9861998c6

.pylintrc

@@ -57,7 +57,6 @@ disable=
  consider-using-enumerate,
  invalid-name,
  len-as-condition,
- misplaced-comparison-constant,
  missing-docstring,
  singleton-comparison,
  superfluous-parens,

neutron/agent/l3/namespaces.py

@@ -45,7 +45,7 @@ def get_prefix_from_ns_name(ns_name):
     :returns: The prefix ending with a '-' or None if there is no '-'
     """
     dash_index = ns_name.find('-')
-    if 0 <= dash_index:
+    if dash_index >= 0:
         return ns_name[:dash_index + 1]
 
 
@@ -56,7 +56,7 @@ def get_id_from_ns_name(ns_name):
     :returns: Identifier or None if there is no - to end the prefix
     """
     dash_index = ns_name.find('-')
-    if 0 <= dash_index:
+    if dash_index >= 0:
         return ns_name[dash_index + 1:]
 
 

neutron/ipam/requests.py

@@ -68,7 +68,7 @@ class SubnetRequest(object, metaclass=abc.ABCMeta):
                 if previous and pool.first <= previous.last:
                     raise ValueError(_("Ranges must not overlap"))
                 previous = pool
-            if 1 < len(allocation_pools):
+            if len(allocation_pools) > 1:
                 # Checks that all the ranges are in the same IP version.
                 # IPRange sorts first by ip version so we can get by with just
                 # checking the first and the last range having sorted them

neutron/objects/subnet.py

@@ -349,7 +349,7 @@ class Subnet(base.NeutronDbObject):
         segment_ids = {subnet.segment_id
                        for subnet, mapping in results
                        if mapping}
-        if 1 < len(segment_ids):
+        if len(segment_ids) > 1:
             raise segment_exc.HostConnectedToMultipleSegments(
                 host=host, network_id=network_id)
 
@@ -395,7 +395,7 @@ class Subnet(base.NeutronDbObject):
             if subnet and subnet.segment_id not in segment_ids:
                 segment_ids.append(subnet.segment_id)
 
-            if 1 < len(segment_ids) and not allow_multiple_segments:
+            if len(segment_ids) > 1 and not allow_multiple_segments:
                 raise segment_exc.FixedIpsSubnetsNotOnSameSegment()
 
         if allow_multiple_segments:

neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/ovn_db_sync.py

@@ -292,7 +292,7 @@ class OvnNbSynchronizer(OvnDbSynchronizer):
 
         num_acls_to_add = len(neutron_acls)
         num_acls_to_remove = len(ovn_acls) + num_acls_to_remove_from_ls
-        if 0 != num_acls_to_add or 0 != num_acls_to_remove:
+        if num_acls_to_add != 0 or num_acls_to_remove != 0:
             LOG.warning('ACLs-to-be-added %(add)d '
                         'ACLs-to-be-removed %(remove)d',
                         {'add': num_acls_to_add,

neutron/plugins/ml2/drivers/ovn/mech_driver/ovsdb/ovsdb_monitor.py

@@ -705,7 +705,7 @@ class OvnIdlDistributedLock(BaseOvnIdl):
 
             self.update_tables(tables, row.schema[0])
 
-            if 'Chassis_Private' == self.driver.agent_chassis_table:
+            if self.driver.agent_chassis_table == 'Chassis_Private':
                 if 'Chassis_Private' not in self.tables:
                     self.driver.agent_chassis_table = 'Chassis'
             else:

neutron/services/portforwarding/pf_plugin.py

@@ -555,7 +555,7 @@ class PortForwardingPlugin(fip_pf.PortForwardingPluginBase):
         range_b = list(map(int, str(range_b).split(':')))
 
         invalid_port = next((port for port in (range_a + range_b)
-                             if 65535 < port or port < 1), None)
+                             if port > 65535 or port < 1), None)
 
         if invalid_port:
             raise lib_exc.BadRequest(resource=apidef.RESOURCE_NAME,