-#
-# sfi.py - basic SFA command-line client
-# this module is also used in sfascan
-#
+"""
+sfi.py - basic SFA command-line client
+this module is also used in sfascan
+"""
+
+# pylint: disable=c0111, c0413
from __future__ import print_function
import os
import os.path
-import socket
import re
import datetime
import codecs