1 files changed, 1 insertions, 2 deletions
diff --git a/doc/tools/makerst.py b/doc/tools/makerst.py
index dc6d270c08..e81b4db13e 100755
--- a/doc/tools/makerst.py
+++ b/doc/tools/makerst.py
@@ -1,11 +1,10 @@
 #!/usr/bin/env python3
 
 import argparse
-import sys
 import os
 import re
 import xml.etree.ElementTree as ET
-from collections import defaultdict, OrderedDict
+from collections import OrderedDict
 
 # Uncomment to do type checks. I have it commented out so it works below Python 3.5
 #from typing import List, Dict, TextIO, Tuple, Iterable, Optional, DefaultDict, Any, Union