From 337c7af90c6cfeafd08b85456f4f4be23a73b421 Mon Sep 17 00:00:00 2001
From: Holger Frey <socials@holgerfrey.de>
Date: Thu, 14 Sep 2017 15:02:38 +0200
Subject: [PATCH] code cleanup after running flake8

---
 arduino_timetable/gui.py       | 4 ++--
 arduino_timetable/timetable.py | 6 ++----
 setup.py                       | 8 ++------
 3 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/arduino_timetable/gui.py b/arduino_timetable/gui.py
index 4cc5abf..4f5399c 100644
--- a/arduino_timetable/gui.py
+++ b/arduino_timetable/gui.py
@@ -159,7 +159,7 @@ class ParsedCommandsPanel(tk.Frame):
         # assemble all lines
         lines = [
             template.format(delta=delta, size=max_len_limes, cmd=cmd)
-            for delta,cmd
+            for delta, cmd
             in zip(times, commands)
             ]
         # return the text for the command list
@@ -360,7 +360,7 @@ class Application(tk.Frame):
         # start the subprocess for the Arduino connection
         self.arduino_process = Process(
             target=arduino_subprocess,
-            args = (
+            args=(
                 self.arduino_lock,
                 com_port,
                 self.scheduled_commands
diff --git a/arduino_timetable/timetable.py b/arduino_timetable/timetable.py
index 276be74..5ba7644 100644
--- a/arduino_timetable/timetable.py
+++ b/arduino_timetable/timetable.py
@@ -60,7 +60,7 @@ def parse_time_table(timetable, available_commands=None):
     # remove empty lines
     lines = (line for line in content_lines if line)
 
-    timed_commands =[]
+    timed_commands = []
     for line in lines:
         # split the lines into time and command
         try:
@@ -175,6 +175,7 @@ def time_as_timedelta(time_object):
         microseconds=time_object.microsecond
         )
 
+
 def parse_command(command, available_commands=None):
     ''' parses a string and checks if it is a valid command
 
@@ -306,7 +307,6 @@ class TimedCommands(object):
         port = port or find_arduino_port()
         self.serial = serial.Serial(port, baudrate, **serial_kwargs)
 
-
     def _ensure_command_dict(self, iterable):
         ''' ensures, that the available commands are a dictionary
 
@@ -333,12 +333,10 @@ class TimedCommands(object):
             msg = 'available commands should be a list or dict of strings'
             raise TypeError(msg)
 
-
     def run(self):
         ''' run the scheduled commands '''
         run(self.commands, self.serial)
 
-
     def close(self):
         ''' closes an open serial connection '''
         self.serial.close()
diff --git a/setup.py b/setup.py
index db19610..3334958 100644
--- a/setup.py
+++ b/setup.py
@@ -6,13 +6,8 @@ derived from https://github.com/pypa/sampleproject
 # Always prefer setuptools over distutils
 from setuptools import setup, find_packages
 
-# To use a consistent encoding
-import codecs
 import os
-
-# regular expressions for version string parsing from __init___.py
 import re
-import io
 
 
 # the current directory of this file
@@ -25,10 +20,11 @@ RE_VERSION = r"^__version__ = ['\"]([^'\"]*)['\"]"
 def read(*names, **kwargs):
     ''' helper function to read the content of a file '''
     path = os.path.join(HERE, *names)
-    encoding=kwargs.get('encoding', 'utf-8')
+    encoding = kwargs.get('encoding', 'utf-8')
     with open(path, 'r', encoding=encoding) as file_handle:
         return file_handle.read()
 
+
 def find_version(*file_paths):
     ''' # version string parsing from __init___.py