mutt: speed up list-mailboxes a bit

diff --git a/.config/mutt/list-mailboxes.py b/.config/mutt/list-mailboxes.py
index 3737d7ad2c452cbd96002013e271dbabe9bbaf67..0e5577f8d1b903b81c1c2645522459b6300bc9b0 100755 (executable)
--- a/.config/mutt/list-mailboxes.py
+++ b/.config/mutt/list-mailboxes.py
@@ -1,10 +1,7 @@
-#!/usr/bin/python3
+#!/usr/bin/python3 -IS
 
 """Produce a "sorted" list of maildir paths based on subdirs."""
 
-from __future__ import print_function
-
-import os
 from pathlib import Path
 import sys