--- a/Beremiz.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/Beremiz.py	Thu Sep 28 12:20:40 2017 +0300
@@ -31,7 +31,7 @@
 import util.paths as paths
 
 
-class BeremizIDELauncher:
+class BeremizIDELauncher(object):
     def __init__(self):
         self.app = None
         self.frame = None

--- a/BeremizIDE.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/BeremizIDE.py	Thu Sep 28 12:20:40 2017 +0300
@@ -115,7 +115,7 @@
 REFRESH_PERIOD = 0.1
 
 
-class LogPseudoFile:
+class LogPseudoFile(object):
     """ Base class for file like objects to facilitate StdOut for the Shell."""
     def __init__(self, output, risecall):
         self.red_white = 1

--- a/Beremiz_service.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/Beremiz_service.py	Thu Sep 28 12:20:40 2017 +0300
@@ -393,7 +393,7 @@
     return res
 
 
-class Server():
+class Server(object):
     def __init__(self, servicename, ip_addr, port,
                  workdir, argv, autostart=False,
                  statuschange=None, evaluator=default_evaluator,

--- a/CodeFileTreeNode.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/CodeFileTreeNode.py	Thu Sep 28 12:20:40 2017 +0300
@@ -83,7 +83,7 @@
 SECTION_TAG_ELEMENT = "<xsd:element name=\"%s\" type=\"CodeText\"/>"
 
 
-class CodeFile:
+class CodeFile(object):
 
     CODEFILE_NAME = "CodeFile"
     SECTIONS_NAMES = []

--- a/ConfigTreeNode.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/ConfigTreeNode.py	Thu Sep 28 12:20:40 2017 +0300
@@ -58,7 +58,7 @@
 XSDSchemaErrorMessage = _("{a1} XML file doesn't follow XSD schema at line {a2}:\n{a3}")
 
 
-class ConfigTreeNode:
+class ConfigTreeNode(object):
     """
     This class is the one that define confnodes.
     """

--- a/PLCControler.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/PLCControler.py	Thu Sep 28 12:20:40 2017 +0300
@@ -169,7 +169,7 @@
         return _VariableInfos(*[getattr(self, attr) for attr in self.__slots__])
 
 
-class VariablesInfosFactory:
+class VariablesInfosFactory(object):
 
     def __init__(self, variables):
         self.Variables = variables
@@ -242,7 +242,7 @@
         return _VariableTreeItem(*[getattr(self, attr) for attr in self.__slots__])
 
 
-class VariablesTreeInfosFactory:
+class VariablesTreeInfosFactory(object):
 
     def __init__(self):
         self.Root = None
@@ -264,7 +264,7 @@
                     [_BoolValue] * 2, args) + [[]])))
 
 
-class InstancesPathFactory:
+class InstancesPathFactory(object):
     """Helpers object for generating instances path list"""
     def __init__(self, instances):
         self.Instances = instances
@@ -273,7 +273,7 @@
         self.Instances.append(args[0][0])
 
 
-class InstanceTagName:
+class InstanceTagName(object):
     """Helpers object for generating instance tagname"""
 
     def __init__(self, controller):
@@ -387,7 +387,7 @@
         return _ActionInfos(*[getattr(self, attr) for attr in self.__slots__])
 
 
-class BlockInstanceFactory:
+class BlockInstanceFactory(object):
 
     def __init__(self, block_instances):
         self.BlockInstances = block_instances
@@ -461,7 +461,7 @@
 UNDO_BUFFER_LENGTH = 20
 
 
-class UndoBuffer:
+class UndoBuffer(object):
     """
     Undo Buffer for PLCOpenEditor
     Class implementing a buffer of changes made on the current editing model
@@ -544,7 +544,7 @@
         return self.LastSave == self.CurrentIndex
 
 
-class PLCControler:
+class PLCControler(object):
     """
     Controler for PLCOpenEditor
     Class which controls the operations made on the plcopen model and answers to view requests

--- a/PLCGenerator.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/PLCGenerator.py	Thu Sep 28 12:20:40 2017 +0300
@@ -99,7 +99,7 @@
 # -------------------------------------------------------------------------------
 
 
-class ProgramGenerator:
+class ProgramGenerator(object):
 
     # Create a new PCL program generator
     def __init__(self, controler, project, errors, warnings):
@@ -505,7 +505,7 @@
 ActionObjClass = PLCOpenParser.GetElementClass("action", "actions")
 
 
-class PouProgramGenerator:
+class PouProgramGenerator(object):
 
     # Create a new POU program generator
     def __init__(self, parent, name, type, errors, warnings):

--- a/POULibrary.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/POULibrary.py	Thu Sep 28 12:20:40 2017 +0300
@@ -25,7 +25,7 @@
 from weakref import ref
 
 
-class POULibrary:
+class POULibrary(object):
     def __init__(self, CTR, LibName, TypeStack):
         from PLCControler import PLCControler
         self.CTR = ref(CTR)

--- a/ProjectController.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/ProjectController.py	Thu Sep 28 12:20:40 2017 +0300
@@ -93,7 +93,7 @@
     return ExtractMenuItemsFromCatalog(features.catalog)
 
 
-class Iec2CSettings():
+class Iec2CSettings(object):
     def __init__(self):
         self.iec2c = None
         self.iec2c_buildopts = None

--- a/canfestival/canfestival.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/canfestival/canfestival.py	Thu Sep 28 12:20:40 2017 +0300
@@ -483,7 +483,7 @@
         return self.Manager.GetCurrentBufferState()
 
 
-class RootClass:
+class RootClass(object):
     XSD = """<?xml version="1.0" encoding="ISO-8859-1" ?>
     <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
       <xsd:element name="CanFestivalInstance">

--- a/canfestival/config_utils.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/canfestival/config_utils.py	Thu Sep 28 12:20:40 2017 +0300
@@ -156,7 +156,7 @@
     return "".join(dcfdata), len(dcfdata)
 
 
-class ConciseDCFGenerator:
+class ConciseDCFGenerator(object):
 
     def __init__(self, nodelist, nodename):
         # Dictionary of location informations classed by name

--- a/controls/DebugVariablePanel/DebugVariableViewer.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/controls/DebugVariablePanel/DebugVariableViewer.py	Thu Sep 28 12:20:40 2017 +0300
@@ -49,7 +49,7 @@
 # -------------------------------------------------------------------------------
 
 
-class DebugVariableViewer:
+class DebugVariableViewer(object):
     """
     Class that implements a generic viewer that display a list of variable values
     This class has to be inherited to effectively display variable values

--- a/controls/DebugVariablePanel/GraphButton.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/controls/DebugVariablePanel/GraphButton.py	Thu Sep 28 12:20:40 2017 +0300
@@ -31,7 +31,7 @@
 # -------------------------------------------------------------------------------
 
 
-class GraphButton():
+class GraphButton(object):
     """
     Class that implements a custom button for graphic Viewer
     """

--- a/controls/LogViewer.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/controls/LogViewer.py	Thu Sep 28 12:20:40 2017 +0300
@@ -183,7 +183,7 @@
 BUTTON_SIZE = (70, 15)
 
 
-class LogButton():
+class LogButton(object):
 
     def __init__(self, label, callback):
         self.Position = wx.Point(0, 0)
@@ -229,7 +229,7 @@
 MESSAGE_INFO_SIZE = 18
 
 
-class LogMessage:
+class LogMessage(object):
 
     def __init__(self, tv_sec, tv_nsec, level, level_bitmap, msg):
         self.Date = datetime.utcfromtimestamp(tv_sec)

--- a/editors/DebugViewer.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/editors/DebugViewer.py	Thu Sep 28 12:20:40 2017 +0300
@@ -35,7 +35,7 @@
 # -------------------------------------------------------------------------------
 
 
-class DebugViewer:
+class DebugViewer(object):
     """
     Class that implements common behavior of every viewers able to display debug
     values

--- a/graphics/DebugDataConsumer.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/graphics/DebugDataConsumer.py	Thu Sep 28 12:20:40 2017 +0300
@@ -156,7 +156,7 @@
 # -------------------------------------------------------------------------------
 
 
-class DebugDataConsumer:
+class DebugDataConsumer(object):
     """
     Class that implements an element that consumes debug values
     Value update can be inhibited during the time the associated Debug Viewer is

--- a/graphics/RubberBand.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/graphics/RubberBand.py	Thu Sep 28 12:20:40 2017 +0300
@@ -32,7 +32,7 @@
 # -------------------------------------------------------------------------------
 
 
-class RubberBand:
+class RubberBand(object):
     """
     Class that implements a rubberband for graphic Viewers
     """

--- a/graphics/ToolTipProducer.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/graphics/ToolTipProducer.py	Thu Sep 28 12:20:40 2017 +0300
@@ -32,7 +32,7 @@
 # -------------------------------------------------------------------------------
 
 
-class ToolTipProducer:
+class ToolTipProducer(object):
     """
     Class that implements an element that generate Tool Tip
     """

--- a/plcopen/plcopen.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/plcopen/plcopen.py	Thu Sep 28 12:20:40 2017 +0300
@@ -84,7 +84,7 @@
     return v1
 
 
-class rect:
+class rect(object):
     """
     Helper class for bounding_box calculation
     """

--- a/runtime/NevowServer.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/runtime/NevowServer.py	Thu Sep 28 12:20:40 2017 +0300
@@ -191,7 +191,7 @@
     return website
 
 
-class statuslistener:
+class statuslistener(object):
     def __init__(self, site):
         self.oldstate = None
         self.site = site

--- a/runtime/PLCObject.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/runtime/PLCObject.py	Thu Sep 28 12:20:40 2017 +0300
@@ -277,7 +277,7 @@
         self.python_runtime_vars = globals().copy()
         self.python_runtime_vars.update(self.pyruntimevars)
 
-        class PLCSafeGlobals:
+        class PLCSafeGlobals(object):
             def __getattr__(_self, name):
                 try:
                     t = self.python_runtime_vars["_"+name+"_ctype"]

--- a/runtime/ServicePublisher.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/runtime/ServicePublisher.py	Thu Sep 28 12:20:40 2017 +0300
@@ -30,7 +30,7 @@
 service_type = '_PYRO._tcp.local.'
 
 
-class ServicePublisher():
+class ServicePublisher(object):
     def __init__(self):
         # type: fully qualified service type name
         self.serviceproperties = {'description': 'Beremiz remote PLC'}

--- a/svgui/svgui_server.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/svgui/svgui_server.py	Thu Sep 28 12:20:40 2017 +0300
@@ -40,7 +40,7 @@
     return currentId
 
 
-class SvguiWidget:
+class SvguiWidget(object):
 
     def __init__(self, classname, id, **kwargs):
         self.classname = classname

--- a/targets/toolchain_gcc.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/targets/toolchain_gcc.py	Thu Sep 28 12:20:40 2017 +0300
@@ -32,7 +32,7 @@
 includes_re = re.compile('\s*#include\s*["<]([^">]*)[">].*')
 
 
-class toolchain_gcc():
+class toolchain_gcc(object):
     """
     This abstract class contains GCC specific code.
     It cannot be used as this and should be inherited in a target specific

--- a/targets/toolchain_makefile.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/targets/toolchain_makefile.py	Thu Sep 28 12:20:40 2017 +0300
@@ -33,7 +33,7 @@
 includes_re = re.compile('\s*#include\s*["<]([^">]*)[">].*')
 
 
-class toolchain_makefile():
+class toolchain_makefile(object):
     def __init__(self, CTRInstance):
         self.CTRInstance = CTRInstance
         self.md5key = None

--- a/tests/tools/check_source.sh	Fri Sep 22 20:12:22 2017 +0300
+++ b/tests/tools/check_source.sh	Thu Sep 28 12:20:40 2017 +0300
@@ -201,11 +201,14 @@
     disable=$disable,W0511 # fixme
 
     enable=
-    enable=$enable,E1601          # print statement used    
-    enable=$enable,C0325          # (superfluous-parens) Unnecessary parens after keyword
+    enable=$enable,E1601          # print statement used
+    enable=$enable,C0325          # (superfluous-parens) Unnecessary parens after keyword    
     enable=$enable,W0404          # reimported module    
+    # enable=$enable,C1001          # (old-style-class) Old-style class defined. Problem with PyJS
 
     # enable=$enable,W0403        # relative import
+    # enable=$enable,W0622        # (redefined-builtin) Redefining built-in
+    # enable=$enable,W0612        # unused-variable
 
     # enable=
 

--- a/util/MiniTextControler.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/util/MiniTextControler.py	Thu Sep 28 12:20:40 2017 +0300
@@ -29,7 +29,7 @@
 import os
 
 
-class MiniTextControler:
+class MiniTextControler(object):
 
     def __init__(self, filepath, controller):
         self.FilePath = filepath

--- a/util/ProcessLogger.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/util/ProcessLogger.py	Thu Sep 28 12:20:40 2017 +0300
@@ -72,7 +72,7 @@
             self.endcallback(self.Proc.pid, err)
 
 
-class ProcessLogger:
+class ProcessLogger(object):
     def __init__(self, logger, Command, finish_callback=None,
                  no_stdout=False, no_stderr=False, no_gui=True,
                  timeout=None, outlimit=None, errlimit=None,

--- a/xmlclass/xmlclass.py	Fri Sep 22 20:12:22 2017 +0300
+++ b/xmlclass/xmlclass.py	Thu Sep 28 12:20:40 2017 +0300
@@ -752,7 +752,7 @@
     return ExtractElement
 
 
-class ClassFactory:
+class ClassFactory(object):
     """
     Class that generate class from an XML Tree
     """