From 6edd7db751bb571887c84cb2f92e8226e8dd7017 Mon Sep 17 00:00:00 2001
From: Angelo Polo <language.devel@gmail.com>
Date: Thu, 8 Oct 2020 15:20:15 +0200
Subject: [PATCH] Eliminate gen-doc template warning and unused (problematic)
 import

gen-doc is now python3 compatible

 patch by Angelo Polo; reviewed by Ekaterina Dimitrova, Mick Semb Wever for CASSANDRA-16206
---
 doc/source/_templates/indexcontent.html | 13 ++++++++++---
 doc/source/_util/cql.py                 |  1 -
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/doc/source/_templates/indexcontent.html b/doc/source/_templates/indexcontent.html
index 5d4b485d17..a95191c0d2 100644
--- a/doc/source/_templates/indexcontent.html
+++ b/doc/source/_templates/indexcontent.html
@@ -1,6 +1,13 @@
-{% extends "defindex.html" %}
-{% block tables %}
-<div id="wipwarning">This documentation is currently a work-in-progress and contains a number of TODO sections.
+{% extends "layout.html" %}
+{%- block htmltitle -%}
+<title>{{ html_title }}</title>
+{%- endblock -%}
+{% block body %}
+  <h1>{{ docstitle|e }}</h1>
+  <p>
+  {% trans %}Welcome! This is the documentation for Apache Cassandra {{ version }}.{% endtrans %}
+  </p>
+<div id="wipwarning">This documentation is a work-in-progress.
     <a href="{{ pathto("bugs") }}">Contributions</a> are welcome.</div>
 
 <h3>Main documentation</h3>
diff --git a/doc/source/_util/cql.py b/doc/source/_util/cql.py
index 673fbcf6a7..023700b7bc 100644
--- a/doc/source/_util/cql.py
+++ b/doc/source/_util/cql.py
@@ -43,7 +43,6 @@ from pygments.lexer import Lexer, RegexLexer, do_insertions, bygroups, words
 from pygments.token import Punctuation, Whitespace, Error, \
     Text, Comment, Operator, Keyword, Name, String, Number, Generic, Literal
 from pygments.lexers import get_lexer_by_name, ClassNotFound
-from pygments.util import iteritems
 
 __all__ = [ 'CQLLexer' ]