Fix warnings reported by gen_doc.sh

+ Docstring warnings fixed.
 + Multiline param descriptions indented by 4 spaces.
 - Except the PacketVerifier.py one
  - I have tried several quote-like blocks, nothing works.
- Rst warnings not fixed.
 - How can I fix them? They refer to temporarily created files.
+ Other improvements:
 + Python lines no longer than 80 characters.
 + :return: -> :returns:
 + Notes before params.
 + :raises
  + closing colon after exception class.
  + Description is a sentence.
  + Present tense in conditional sentences.
+ Bumped copyright year in edited files.

Change-Id: I462c194eeecb666dc146e26858486a07c990be9b
Signed-off-by: Vratko Polak <vrpolak@cisco.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/resources/libraries/python/IPv4Setup.py b/resources/libraries/python/IPv4Setup.py
index 36dc6050a1..f9b067d0d8 100644
--- a/resources/libraries/python/IPv4Setup.py
+++ b/resources/libraries/python/IPv4Setup.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2016 Cisco and/or its affiliates.
+# Copyright (c) 2018 Cisco and/or its affiliates.
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at:
@@ -99,7 +99,7 @@ class IPv4Node(object):
 
         :param interface: Interface name.
         :type interface: str
-        :return: nothing
+        :returns: nothing
         """
         pass
 
@@ -331,7 +331,7 @@ class IPv4Setup(object):
         interfaces from topology and use them to setup ARP entries.
 
         :param nodes_info: Dictionary containing information on all nodes
-        in topology.
+            in topology.
         :param nodes_addr: Nodes IPv4 addresses.
         :type nodes_info: dict
         :type nodes_addr: dict