Pylint fixes

[csit.git] / resources / libraries / python / NodePath.py

diff --git a/resources/libraries/python/NodePath.py b/resources/libraries/python/NodePath.py
index dfcee4d..8ee29b2 100644 (file)
--- a/resources/libraries/python/NodePath.py
+++ b/resources/libraries/python/NodePath.py
@@ -101,7 +101,6 @@ class NodePath(object):
         .. note:: First add at least two nodes to the topology.
         """
         nodes = self._nodes
-        nodes_filer = self._nodes_filter
         if len(nodes) < 2:
             raise RuntimeError('Not enough nodes to compute path')
 
@@ -144,7 +143,7 @@ class NodePath(object):
     def next_interface(self):
         """Path interface iterator.
 
-        :return: Interface and node or None if not next interface.
+        :returns: Interface and node or None if not next interface.
         :rtype: tuple (str, dict)
 
         .. note:: Call compute_path before.
@@ -157,7 +156,7 @@ class NodePath(object):
     def first_interface(self):
         """Return first interface on the path.
 
-        :return: Interface and node.
+        :returns: Interface and node.
         :rtype: tuple (str, dict)
 
         .. note:: Call compute_path before.
@@ -169,7 +168,7 @@ class NodePath(object):
     def last_interface(self):
         """Return last interface on the path.
 
-        :return: Interface and node.
+        :returns: Interface and node.
         :rtype: tuple (str, dict)
 
         .. note:: Call compute_path before.
@@ -181,7 +180,7 @@ class NodePath(object):
     def first_ingress_interface(self):
         """Return first ingress interface on the path.
 
-        :return: Interface and node.
+        :returns: Interface and node.
         :rtype: tuple (str, dict)
 
         .. note:: Call compute_path before.
@@ -193,7 +192,7 @@ class NodePath(object):
     def last_egress_interface(self):
         """Return last egress interface on the path.
 
-        :return: Interface and node.
+        :returns: Interface and node.
         :rtype: tuple (str, dict)
 
         .. note:: Call compute_path before.