diff --git a/python-versions.py b/python-versions.py
index 2e97f9e..c54342a 100644
--- a/python-versions.py
+++ b/python-versions.py
@@ -4,7 +4,6 @@
 import argparse
 import calendar
 import sqlite3
-import sys
 from datetime import datetime, timedelta, date
 from collections import defaultdict
 from itertools import cycle, count