format code style pep8 but not on methods yet

git-svn-id: https://redmine.imt-atlantique.fr/svn/xaal/code/Python/trunk@1357 b32b6428-25c9-4566-ad07-03861ab6144f

xaal-lib/src/xAAL/core.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.
 #
@@ -37,7 +38,12 @@ logger=logging.getLogger(__name__)
 
 class Engine(object):
 
-    def __init__(self,address=config.ADDR,port=config.PORT,hops=config.HOPS,passphrase=config.PASSPHRASE):
+    def __init__(
+            self,
+            address=config.ADDR,
+            port=config.PORT,
+            hops=config.HOPS,
+            passphrase=config.PASSPHRASE):
         cipherKey = tools.pass2key(passphrase)
         self.__nc = NetworkConnector(address=address, port=port, hops=hops)
         self.__mf = MessageFactory(cipherKey)
@@ -135,7 +141,8 @@ class Engine(object):
                 break
 
     def upAlive(self, dev):
-        """update alive for device dev from the alives list of tuples (dev,aliveTimeout)
+        """update alive for device dev from the alives
+        list of tuples (dev,aliveTimeout)
         :param dev: instance of xAAL device
         :type dev: Device
         """
@@ -189,7 +196,8 @@ class Engine(object):
                 devices[attr.getDevice()][attr.getName()] = attr.getValue()
 
         for dev in devices:
-            msg = self.__mf.buildMSG(dev,[],"notify","attributesChange",devices[dev])
+            msg = self.__mf.buildMSG(
+                dev, [], "notify", "attributesChange", devices[dev])
             self.queueTx(msg)
 
         self.__attributesChange = []  # empty array
@@ -233,7 +241,12 @@ class Engine(object):
         try:
             result = runAction(msg, target)
             if result:
-                self.sendReply(dev = target,targets = [msg.getSource()], action = msg.getAction(),body=result)
+                self.sendReply(
+                    dev=target,
+                    targets=[
+                        msg.getSource()],
+                    action=msg.getAction(),
+                    body=result)
         except DeviceError as e:
             self.sendError(target, e.code, e.description)
         except XAALError as e:
@@ -244,7 +257,11 @@ class Engine(object):
     #####################################################
     def getBusConfig(self):
         nc = self.getNetworkConnector()
-        return {"address" : nc.getAddr(), "port" : nc.getPort(), "hops": nc.getHops(),"stack_version:": nc.getStackVersion()}
+        return {
+            "address": nc.getAddr(),
+            "port": nc.getPort(),
+            "hops": nc.getHops(),
+            "stack_version:": nc.getStackVersion()}
 
     def getCipherKey(self):
         return self.getMessageFactory().getCipherKey()
@@ -279,7 +296,6 @@ class Engine(object):
                 except CallbackError as e:
                     logger.error(e.message)
 
-
     #####################################################
     # Mainloops & run ..
     #####################################################
@@ -356,8 +372,10 @@ def filterMsgForDevices(msg,devices):
                     results.append(dev)
     return results
 
+
 def runAction(msg, device):
-    """Extract & run an action (match with exposed method) from a msg on the selected device.
+    """Extract & run an action (match with exposed method) from a msg
+    on the selected device.
     Return:
         - None
         - result from method if method return something
@@ -375,7 +393,9 @@ def runAction(msg,device):
             try:
                 bodyParams = msg.getParameters(args)
             except KeyError as e:
-                raise XAALError("Wrong method parameter %s for action %s"%(e.message,action))
+                raise XAALError(
+                    "Wrong method parameter %s for action %s" %
+                    (e.message, action))
             for p in range(0, len(args)):
                 params[args[p]] = bodyParams[args[p]]
 
@@ -384,6 +404,7 @@ def runAction(msg,device):
         raise XAALError("Method %s not found" % action)
     return result
 
+
 def getArgumentsForMethod(method):
     args = inspect.getargspec(method)
     try:
@@ -398,5 +419,3 @@ class CallbackError(Exception):
     def __init__(self, code, desc):
         self.code = code
         self.description = desc
-
-