style: some of the suggestions from flake8
diff --git a/examples/setup-rfc2217_server-py2exe.py b/examples/setup-rfc2217_server-py2exe.py
index 04670ca..b12f33f 100644
--- a/examples/setup-rfc2217_server-py2exe.py
+++ b/examples/setup-rfc2217_server-py2exe.py
@@ -5,8 +5,6 @@
 # SPDX-License-Identifier:    BSD-3-Clause
 
 from distutils.core import setup
-import glob
-import os
 import sys
 import py2exe
 
@@ -17,17 +15,17 @@
 setup(
     name='rfc2217_server',
     zipfile=None,
-    options = {"py2exe": {
+    options={"py2exe": {
         'dll_excludes': [],
         'includes': [
                 'serial.urlhandler.protocol_hwgrep', 'serial.urlhandler.protocol_rfc2217',
-                'serial.urlhandler.protocol_socket', 'serial.urlhandler.protocol_loop',],
+                'serial.urlhandler.protocol_socket', 'serial.urlhandler.protocol_loop'],
         'dist_dir': 'bin',
         'excludes': ['serialjava', 'serialposix', 'serialcli'],
         'compressed': 1,
         },
     },
-    console = [
+    console=[
         "rfc2217_server.py",
     ],
 )