Clean up imports

door_pi_control/__init__.py

@@ -1,8 +1,13 @@
 #!/usr/bin/python
-import os, serial, socket, select, datetime
-import paho.mqtt.client as mqcl
 import argparse
+import datetime
 import logging
+import os
+import select
+import socket
+
+import paho.mqtt.client as mqcl
+import serial
 
 UPDATE_RATE = 2
 MAX_UPDATE_RATE = 20