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/IPv6Setup.py b/resources/libraries/python/IPv6Setup.py
index 60e10a34e4..94c95e552f 100644
--- a/resources/libraries/python/IPv6Setup.py
+++ b/resources/libraries/python/IPv6Setup.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:
@@ -40,9 +40,9 @@ class IPv6Networks(object):
     def next_network(self):
         """Get the next element of the iterator.
 
-        :return: IPv6 network.
+        :returns: IPv6 network.
         :rtype: IPv6Network object
-        :raises: StopIteration if there is no more elements.
+        :raises StopIteration: If there is no more elements.
         """
         if len(self._networks):
             return self._networks.pop()