format code style pep8 but not on methods yet

git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Python/trunk@1360 b32b6428-25c9-4566-ad07-03861ab6144f

xaal-lib/src/xAAL/network.py

 # -*- coding: utf-8 -*-
 
-#  
-#  Copyright 2014, Jérôme Colin, Jérôme Kerdreux, Philippe Tanguy, Telecom Bretagne.
-#  
+#
+#  Copyright 2014, Jérôme Colin, Jérôme Kerdreux, Philippe Tanguy,
+#  Telecom Bretagne.
+#
 #  This file is part of xAAL.
-# 
+#
 #  xAAL is free software: you can redistribute it and/or modify
 #  it under the terms of the GNU Lesser General Public License as published by
 #  the Free Software Foundation, either version 3 of the License, or
 #  (at your option) any later version.
-#               
+#
 #  xAAL is distributed in the hope that it will be useful,
 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 #  GNU Lesser General Public License for more details.
-#                               
+#
 #  You should have received a copy of the GNU Lesser General Public License
 #  along with xAAL. If not, see <http://www.gnu.org/licenses/>.
 #
@@ -28,15 +29,16 @@ import codecs
 
 import logging
 
-logger=logging.getLogger(__name__)
+logger = logging.getLogger(__name__)
+
 
 class NetworkConnector():
-    UDP_MAX_SIZE=65507
+    UDP_MAX_SIZE = 65507
 
-    def __init__(self,address,port,hops):
-        self.connect(address,port,hops)
+    def __init__(self, address, port, hops):
+        self.connect(address, port, hops)
 
-    def connect(self,address,port,hops,bind_addr = ''):
+    def connect(self, address, port, hops, bind_addr=''):
         self.__address = address
         self.__port = port
         self.__hops = hops
@@ -46,45 +48,60 @@ class NetworkConnector():
             self.networkError(e)
 
     def __connect(self):
-        logger.info("Connecting to %s:%s" % (self.__address,self.__port))
+        logger.info("Connecting to %s:%s" % (self.__address, self.__port))
         # TBD add bind_addr attrib
         bind_addr = ''
 
-        self.__sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP)
-        #self.__sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1) #formac os ???
+        self.__sock = socket.socket(
+            socket.AF_INET,
+            socket.SOCK_DGRAM,
+            socket.IPPROTO_UDP)
+        # self.__sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1)
+        # #formac os ???
         self.__sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
         self.__sock.bind((bind_addr, self.__port))
-        mreq = struct.pack('4sl', socket.inet_aton(self.__address), socket.INADDR_ANY)
-        self.__sock.setsockopt(socket.IPPROTO_IP, socket.IP_ADD_MEMBERSHIP, mreq)
-        self.__sock.setsockopt(socket.IPPROTO_IP, socket.IP_MULTICAST_TTL, self.__hops)
+        mreq = struct.pack(
+            '4sl',
+            socket.inet_aton(
+                self.__address),
+            socket.INADDR_ANY)
+        self.__sock.setsockopt(
+            socket.IPPROTO_IP,
+            socket.IP_ADD_MEMBERSHIP,
+            mreq)
+        self.__sock.setsockopt(
+            socket.IPPROTO_IP,
+            socket.IP_MULTICAST_TTL,
+            self.__hops)
 
     def disconnect(self):
         logger.info("Disconnecting from the bus")
         self.__sock.close()
 
-    def setHops(self,value):
+    def setHops(self, value):
         self.__hops = value
-    
+
     def getHops(self):
         return self.__hops
 
     def receive(self):
-        packt=self.__sock.recv(self.UDP_MAX_SIZE)
+        packt = self.__sock.recv(self.UDP_MAX_SIZE)
         return packt
 
     def getData(self):
-        r = select.select([self.__sock,],[],[],0.05)
+        r = select.select([self.__sock, ], [], [], 0.05)
         if r[0]:
             return self.receive()
         return None
 
-    def send(self,message):
+    def send(self, message):
         try:
-            self.__sock.sendto(codecs.encode(message), (self.__address, self.__port))            
+            self.__sock.sendto(
+                codecs.encode(message), (self.__address, self.__port))
         except socket.error as e:
             self.networkError(e)
-            
-    def networkError(self,msg):
+
+    def networkError(self, msg):
         logger.info("Network error, reconnect..%s" % msg)
         import time
         time.sleep(5)
@@ -92,7 +109,6 @@ class NetworkConnector():
 
     def getAddr(self):
         return self.__address
-        
+
     def getPort(self):
         return self.__port
-