PEP8 and PyLint conformance: whitespaces and stuff
authorEdouard Tisserant
Tue, 20 Feb 2018 14:16:51 +0100
changeset 1953 5736d25bb393
parent 1952 0c20fc810d61
child 1954 b113d7de4899
PEP8 and PyLint conformance: whitespaces and stuff
Beremiz.py
Beremiz_service.py
PLCControler.py
ProjectController.py
controls/VariablePanel.py
editors/ProjectNodeEditor.py
editors/Viewer.py
graphics/__init__.py
plcopen/InstanceTagnameCollector.py
plcopen/InstancesPathCollector.py
plcopen/POUVariablesCollector.py
plcopen/VariableInfoCollector.py
plcopen/XSLTModelQuery.py
plcopen/types_enums.py
util/ExceptionHandler.py
util/misc.py
--- a/Beremiz.py	Tue Feb 20 11:24:40 2018 +0100
+++ b/Beremiz.py	Tue Feb 20 14:16:51 2018 +0100
@@ -28,13 +28,13 @@
 import os
 import sys
 import getopt
-import time
 
 import wx
 from wx.lib.agw.advancedsplash import AdvancedSplash, AS_NOTIMEOUT, AS_CENTER_ON_SCREEN
 
 import util.paths as paths
 
+
 class BeremizIDELauncher(object):
     def __init__(self):
         self.app = None
@@ -102,8 +102,9 @@
     def CreateApplication(self):
 
         BeremizAppType = wx.App if wx.VERSION >= (3, 0, 0) else wx.PySimpleApp
+
         class BeremizApp(BeremizAppType):
-            def OnInit(_self):
+            def OnInit(_self):  # pylint: disable=no-self-argument
                 self.ShowSplashScreen()
                 return True
 
@@ -114,15 +115,14 @@
 
     def ShowSplashScreen(self):
         class Splash(AdvancedSplash):
-            def OnPaint(_self, event):
+            def OnPaint(_self, event):  # pylint: disable=no-self-argument
                 AdvancedSplash.OnPaint(_self, event)
                 wx.CallAfter(self.AppStart)
         bmp = wx.Image(self.splashPath).ConvertToBitmap()
-        self.splash = Splash(None, 
-                             bitmap=bmp, 
+        self.splash = Splash(None,
+                             bitmap=bmp,
                              agwStyle=AS_NOTIMEOUT | AS_CENTER_ON_SCREEN)
 
-
     def BackgroundInitialization(self):
         self.InitI18n()
         self.CheckUpdates()
@@ -191,7 +191,7 @@
     def PreStart(self):
         self.ProcessCommandLineArgs()
         self.CreateApplication()
-        
+
     def AppStart(self):
         try:
             self.BackgroundInitialization()
@@ -201,7 +201,7 @@
         # except (KeyboardInterrupt, SystemExit):
         #     raise
         except Exception:
-            self.handle_exception(*sys.exc_info(), exit = True)
+            self.handle_exception(*sys.exc_info(), exit=True)
 
     def MainLoop(self):
         self.app.MainLoop()
--- a/Beremiz_service.py	Tue Feb 20 11:24:40 2018 +0100
+++ b/Beremiz_service.py	Tue Feb 20 14:16:51 2018 +0100
@@ -425,7 +425,7 @@
             # pyro never frees memory after connection close if no timeout set
             # taking too small timeout value may cause
             # unwanted diconnection when IDE is kept busy for long periods
-            self.daemon.setTimeout(60);
+            self.daemon.setTimeout(60)
             self.Start()
             self.daemon.requestLoop()
             self.daemon.sock.close()
@@ -590,7 +590,7 @@
     # Find pre-existing project WAMP config file
     _wampconf = os.path.join(WorkingDir, "wampconf.json")
 
-    # If project's WAMP config file exits, override default (-c) 
+    # If project's WAMP config file exits, override default (-c)
     if os.path.exists(_wampconf):
         wampconf = _wampconf
 
--- a/PLCControler.py	Tue Feb 20 11:24:40 2018 +0100
+++ b/PLCControler.py	Tue Feb 20 14:16:51 2018 +0100
@@ -36,10 +36,9 @@
 from lxml import etree
 
 import util.paths as paths
-from util.TranslationCatalogs import NoTranslate
 from plcopen import *
 from plcopen.types_enums import *
-from plcopen.XSLTModelQuery import  _StringValue, _BoolValue, _translate_args
+from plcopen.XSLTModelQuery import _StringValue, _BoolValue, _translate_args
 from plcopen.InstancesPathCollector import InstancesPathCollector
 from plcopen.POUVariablesCollector import POUVariablesCollector
 from plcopen.InstanceTagnameCollector import InstanceTagnameCollector
@@ -51,6 +50,7 @@
 
 ScriptDirectory = paths.AbsDir(__file__)
 
+
 class LibraryResolver(etree.Resolver):
     """Helper object for loading library in xslt stylesheets"""
 
@@ -587,7 +587,7 @@
 
     def GetPouInstanceTagName(self, instance_path, debug=False):
         project = self.GetProject(debug)
-        if project is not None :
+        if project is not None:
             return self.InstanceTagnameCollector.Collect(project,
                                                          debug,
                                                          instance_path)
@@ -1110,8 +1110,8 @@
 
     def GetVariableDictionary(self, object_with_vars, tree=False, debug=False):
         variables = []
-        factory = self.VariableInfoCollector.Collect(object_with_vars,
-                                                     debug, variables, tree)
+        self.VariableInfoCollector.Collect(object_with_vars,
+                                           debug, variables, tree)
         return variables
 
     # Add a global var to configuration to configuration
@@ -1264,7 +1264,7 @@
             # Return the return type if there is one
             return_type = pou.interface.getreturnType()
             if return_type is not None:
-                factory = self.VariableInfoCollector.Collect(return_type, 
+                factory = self.VariableInfoCollector.Collect(return_type,
                                                              debug, [], tree)
                 if tree:
                     return [factory.GetType(), factory.GetTree()]
--- a/ProjectController.py	Tue Feb 20 11:24:40 2018 +0100
+++ b/ProjectController.py	Tue Feb 20 14:16:51 2018 +0100
@@ -68,7 +68,6 @@
 MATIEC_ERROR_MODEL = re.compile(".*\.st:(\d+)-(\d+)\.\.(\d+)-(\d+): (?:error)|(?:warning) : (.*)$")
 
 
-
 def ExtractChildrenTypesFromCatalog(catalog):
     children_types = []
     for n, d, _h, c in catalog:
@@ -1810,9 +1809,9 @@
     def _Transfer(self):
         if self.IsPLCStarted():
             dialog = wx.MessageDialog(
-                self.AppFrame, 
-                _("Cannot transfer while PLC is running. Stop it now?"), 
-                style=wx.YES_NO|wx.CENTRE)
+                self.AppFrame,
+                _("Cannot transfer while PLC is running. Stop it now?"),
+                style=wx.YES_NO | wx.CENTRE)
             if dialog.ShowModal() == wx.ID_YES:
                 self._Stop()
             else:
--- a/controls/VariablePanel.py	Tue Feb 20 11:24:40 2018 +0100
+++ b/controls/VariablePanel.py	Tue Feb 20 14:16:51 2018 +0100
@@ -32,6 +32,7 @@
 import wx.lib.buttons
 
 from plcopen.structures import LOCATIONDATATYPES, TestIdentifier, IEC_KEYWORDS, DefaultType
+from plcopen.VariableInfoCollector import _VariableInfos
 from graphics.GraphicCommons import REFRESH_HIGHLIGHT_PERIOD, ERROR_HIGHLIGHT
 from dialogs.ArrayTypeDialog import ArrayTypeDialog
 from controls.CustomGrid import CustomGrid
@@ -39,7 +40,6 @@
 from controls.LocationCellEditor import LocationCellEditor
 from util.BitmapLibrary import GetBitmap
 from util.TranslationCatalogs import NoTranslate
-from plcopen.VariableInfoCollector import _VariableInfos
 
 
 # -------------------------------------------------------------------------------
--- a/editors/ProjectNodeEditor.py	Tue Feb 20 11:24:40 2018 +0100
+++ b/editors/ProjectNodeEditor.py	Tue Feb 20 14:16:51 2018 +0100
@@ -51,7 +51,7 @@
         return self.ProjectProperties
 
     def __init__(self, parent, controler, window):
-        configuration = GetProjectMainConfigurationName()
+        configuration = self.Controler.GetProjectMainConfigurationName()
         if configuration is not None:
             tagname = ComputeConfigurationName(configuration)
         else:
--- a/editors/Viewer.py	Tue Feb 20 11:24:40 2018 +0100
+++ b/editors/Viewer.py	Tue Feb 20 14:16:51 2018 +0100
@@ -34,7 +34,6 @@
 from plcopen.structures import *
 from plcopen.types_enums import ComputePouName
 from PLCControler import ITEM_VAR_LOCAL, ITEM_POU, ITEM_PROGRAM, ITEM_FUNCTIONBLOCK
-from graphics.DebugDataConsumer import DebugDataConsumer
 
 from graphics.GraphicCommons import *
 from graphics.FBD_Objects import *
--- a/graphics/__init__.py	Tue Feb 20 11:24:40 2018 +0100
+++ b/graphics/__init__.py	Tue Feb 20 14:16:51 2018 +0100
@@ -23,4 +23,3 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 # Package initialisation
-
--- a/plcopen/InstanceTagnameCollector.py	Tue Feb 20 11:24:40 2018 +0100
+++ b/plcopen/InstanceTagnameCollector.py	Tue Feb 20 14:16:51 2018 +0100
@@ -4,9 +4,10 @@
 # See COPYING file for copyrights details.
 
 from __future__ import absolute_import
-from plcopen.XSLTModelQuery import XSLTModelQuery 
+from plcopen.XSLTModelQuery import XSLTModelQuery
 from plcopen.types_enums import *
 
+
 class InstanceTagName(object):
     """Helpers object for generating instance tagname"""
 
@@ -38,12 +39,12 @@
         XSLTModelQuery.__init__(self,
                                 controller,
                                 "instance_tagname.xslt",
-                                [(name, self.FactoryCaller(name)) 
-                                    for name in ["ConfigTagName",
-                                                 "ResourceTagName",
-                                                 "PouTagName",
-                                                 "ActionTagName",
-                                                 "TransitionTagName"]])
+                                [(name, self.FactoryCaller(name))
+                                 for name in ["ConfigTagName",
+                                              "ResourceTagName",
+                                              "PouTagName",
+                                              "ActionTagName",
+                                              "TransitionTagName"]])
 
     def FactoryCaller(self, funcname):
         def CallFactory(*args):
--- a/plcopen/InstancesPathCollector.py	Tue Feb 20 11:24:40 2018 +0100
+++ b/plcopen/InstancesPathCollector.py	Tue Feb 20 14:16:51 2018 +0100
@@ -6,6 +6,7 @@
 from __future__ import absolute_import
 from plcopen.XSLTModelQuery import XSLTModelQuery
 
+
 class InstancesPathCollector(XSLTModelQuery):
     """ object for collecting instances path list"""
     def __init__(self, controller):
@@ -19,8 +20,7 @@
         self.Instances.append(args[0][0])
 
     def Collect(self, root, name, debug):
-        self._process_xslt(root, debug, instance_type = name)
+        self._process_xslt(root, debug, instance_type=name)
         res = self.Instances
         self.Instances = []
         return res
-
--- a/plcopen/POUVariablesCollector.py	Tue Feb 20 11:24:40 2018 +0100
+++ b/plcopen/POUVariablesCollector.py	Tue Feb 20 14:16:51 2018 +0100
@@ -7,6 +7,7 @@
 from plcopen.XSLTModelQuery import XSLTModelQuery, _StringValue, _BoolValue, _translate_args
 from plcopen.types_enums import CLASS_TYPES, POU_TYPES, VAR_CLASS_INFOS
 
+
 def class_extraction(value):
     class_type = CLASS_TYPES.get(value)
     if class_type is not None:
@@ -56,14 +57,13 @@
                     [_BoolValue] * 2, args) + [[]])))
 
 
-
 class POUVariablesCollector(XSLTModelQuery):
     def __init__(self, controller):
         XSLTModelQuery.__init__(self,
                                 controller,
                                 "pou_variables.xslt",
-                                [(name, self.FactoryCaller(name)) 
-                                    for name in ["SetRoot", "AddVariable"]])
+                                [(name, self.FactoryCaller(name))
+                                 for name in ["SetRoot", "AddVariable"]])
 
     def FactoryCaller(self, funcname):
         def CallFactory(*args):
@@ -76,4 +76,3 @@
         res = self.factory.GetRoot()
         self.factory = None
         return res
-
--- a/plcopen/VariableInfoCollector.py	Tue Feb 20 11:24:40 2018 +0100
+++ b/plcopen/VariableInfoCollector.py	Tue Feb 20 14:16:51 2018 +0100
@@ -10,6 +10,7 @@
 #                 Helpers object for generating pou var list
 # -------------------------------------------------------------------------------
 
+
 class _VariableInfos(object):
     __slots__ = ["Name", "Class", "Option", "Location", "InitialValue",
                  "Edit", "Documentation", "Type", "Tree", "Number"]
@@ -65,13 +66,13 @@
         XSLTModelQuery.__init__(self,
                                 controller,
                                 "variables_infos.xslt",
-                                [(name, self.FactoryCaller(name)) 
-                                    for name in [
-                                        "SetType",
-                                        "AddDimension",
-                                        "AddTree",
-                                        "AddVarToTree",
-                                        "AddVariable"]])
+                                [(name, self.FactoryCaller(name))
+                                 for name in [
+                                     "SetType",
+                                     "AddDimension",
+                                     "AddTree",
+                                     "AddVarToTree",
+                                     "AddVariable"]])
 
     def FactoryCaller(self, funcname):
         def CallFactory(*args):
@@ -84,4 +85,3 @@
         res = self.factory
         self.factory = None
         return res
-
--- a/plcopen/XSLTModelQuery.py	Tue Feb 20 11:24:40 2018 +0100
+++ b/plcopen/XSLTModelQuery.py	Tue Feb 20 14:16:51 2018 +0100
@@ -14,30 +14,33 @@
 
 class XSLTModelQuery(object):
     """ a class to handle XSLT queries on project and libs """
-    def __init__(self, controller, xsltpath, ext = []):
+    def __init__(self, controller, xsltpath, ext=None):
         # arbitrary set debug to false, updated later
         self.debug = False
 
         # merge xslt extensions for library access to query specific ones
         xsltext = [
-            ("GetProject", lambda *_ignored: 
-                [controller.GetProject(self.debug)]),
-            ("GetStdLibs", lambda *_ignored: 
-                [lib for lib in StdBlckLibs.values()]),
-            ("GetExtensions", lambda *_ignored: 
-                [ctn["types"] for ctn in controller.ConfNodeTypes])
-        ] + ext
+            ("GetProject", lambda *_ignored:
+             [controller.GetProject(self.debug)]),
+            ("GetStdLibs", lambda *_ignored:
+             [lib for lib in StdBlckLibs.values()]),
+            ("GetExtensions", lambda *_ignored:
+             [ctn["types"] for ctn in controller.ConfNodeTypes])
+        ]
 
-        # parse and compile. "beremiz" arbitrary namespace for extensions 
+        if ext is not None:
+            xsltext.extend(ext)
+
+        # parse and compile. "beremiz" arbitrary namespace for extensions
         self.xslt = etree.XSLT(
             etree.parse(
                 os.path.join(ScriptDirectory, xsltpath),
                 etree.XMLParser()),
-            extensions={ ("beremiz", name):call for name, call in xsltext})
+            extensions={("beremiz", name): call for name, call in xsltext})
 
     def _process_xslt(self, root, debug, **kwargs):
         self.debug = debug
-        res = self.xslt(root,**{k:etree.XSLT.strparam(v) for k,v in kwargs.iteritems()})
+        res = self.xslt(root, **{k: etree.XSLT.strparam(v) for k, v in kwargs.iteritems()})
         # print(self.xslt.error_log)
         return res
 
@@ -60,4 +63,3 @@
     return [translate(arg[0]) if len(arg) > 0 else None
             for translate, arg in
             zip(translations, args)]
-
--- a/plcopen/types_enums.py	Tue Feb 20 11:24:40 2018 +0100
+++ b/plcopen/types_enums.py	Tue Feb 20 14:16:51 2018 +0100
@@ -73,8 +73,8 @@
                    LOCATION_VAR_MEMORY] = range(6)
 
 UNEDITABLE_NAMES = [_("User-defined POUs"), _("Functions"), _("Function Blocks"),
-            _("Programs"), _("Data Types"), _("Transitions"), _("Actions"),
-            _("Configurations"), _("Resources"), _("Properties")]
+                    _("Programs"), _("Data Types"), _("Transitions"), _("Actions"),
+                    _("Configurations"), _("Resources"), _("Properties")]
 
 [USER_DEFINED_POUS, FUNCTIONS, FUNCTION_BLOCKS, PROGRAMS,
  DATA_TYPES, TRANSITIONS, ACTIONS, CONFIGURATIONS,
@@ -84,30 +84,37 @@
 #                   Project Element tag name computation functions
 # -------------------------------------------------------------------------------
 
+
 # Compute a data type name
 def ComputeDataTypeName(datatype):
     return "D::%s" % datatype
 
+
 # Compute a pou name
 def ComputePouName(pou):
     return "P::%s" % pou
 
+
 # Compute a pou transition name
 def ComputePouTransitionName(pou, transition):
     return "T::%s::%s" % (pou, transition)
 
+
 # Compute a pou action name
 def ComputePouActionName(pou, action):
     return "A::%s::%s" % (pou, action)
 
+
 # Compute a pou  name
 def ComputeConfigurationName(config):
     return "C::%s" % config
 
+
 # Compute a pou  name
 def ComputeConfigurationResourceName(config, resource):
     return "R::%s::%s" % (config, resource)
 
+
 def GetElementType(tagname):
     words = tagname.split("::")
     return {
--- a/util/ExceptionHandler.py	Tue Feb 20 11:24:40 2018 +0100
+++ b/util/ExceptionHandler.py	Tue Feb 20 14:16:51 2018 +0100
@@ -74,7 +74,8 @@
     finally:
         dlg.Destroy()
 
-    if exit : sys.exit() #wx.Exit()
+    if exit:
+        sys.exit()  # wx.Exit()
 
     return res
 
@@ -127,7 +128,7 @@
             output.write(a + ":\n" + str(info[a]) + "\n\n")
         output.close()
 
-    def handle_exception(e_type, e_value, e_traceback, exit = False):
+    def handle_exception(e_type, e_value, e_traceback, exit=False):
         traceback.print_exception(e_type, e_value, e_traceback)  # this is very helpful when there's an exception in the rest of this func
         last_tb = get_last_traceback(e_traceback)
         ex = (last_tb.tb_frame.f_code.co_filename, last_tb.tb_frame.f_lineno)
--- a/util/misc.py	Tue Feb 20 11:24:40 2018 +0100
+++ b/util/misc.py	Tue Feb 20 14:16:51 2018 +0100
@@ -46,6 +46,7 @@
                 return False
     return True
 
+
 def GetClassImporter(param):
     """
     is used to resolve library class names in features.py
@@ -60,7 +61,7 @@
             return reduce(getattr, param.split('.')[1:], mod)
         return factory
     else:
-        return lambda : param
+        return lambda: param
 
 
 def InstallLocalRessources(CWD):