Use core socket library instead of pybluez

Removes an unnecessary dependecy and simplifies move to Python3.

Signed-off-by: David Gibson <[email protected]>

Author: dgibson

.travis.yml

@@ -5,11 +5,6 @@ sudo: false
 python:
   - "2.7"
 
-addons:
-  apt:
-    packages:
-      - libbluetooth-dev
-
 install:
   - "pip install -r requirements.txt"
 

requirements.txt

@@ -1,3 +1,2 @@
 python-dateutil
 coverage
-PyBluez

smadata2/inverter/smabluetooth.py

@@ -23,8 +23,7 @@
 import sys
 import getopt
 import time
-
-import bluetooth
+import socket
 
 import base
 from base import Error
@@ -156,7 +155,8 @@ class Connection(base.InverterConnection):
     BROADCAST2 = bytearray('\xff\xff\xff\xff\xff\xff')
 
     def __init__(self, addr):
-        self.sock = bluetooth.BluetoothSocket(bluetooth.RFCOMM)
+        self.sock = socket.socket(socket.AF_BLUETOOTH, socket.SOCK_STREAM,
+                                  socket.BTPROTO_RFCOMM)
         self.sock.connect((addr, 1))
 
         self.remote_addr = addr