Addressed pylint warnings for PathPost

src/Mod/Path/PathScripts/PathPost.py

@@ -50,15 +50,17 @@ def translate(context, text, disambig=None):
 
 
 class _TempObject:
-        Path = None
-        Name = "Fixture"
-        InList = []
-        Label = "Fixture"
+    # pylint: disable=no-init
+    Path = None
+    Name = "Fixture"
+    InList = []
+    Label = "Fixture"
 
 
 class DlgSelectPostProcessor:
 
     def __init__(self, parent=None):
+        # pylint: disable=unused-argument
         self.dialog = FreeCADGui.PySideUic.loadUi(":/panels/DlgSelectPostProcessor.ui")
         firstItem = None
         for post in PathPreferences.allEnabledPostProcessors():
@@ -93,6 +95,7 @@ def exec_(self):
 
 
 class CommandPathPost:
+    # pylint: disable=no-init
     subpart = 1
 
     def resolveFileName(self, job):
@@ -188,7 +191,7 @@ def IsActive(self):
 
         return False
 
-    def exportObjectsWith(self, objs, job, needFilename=True, filepart=None):
+    def exportObjectsWith(self, objs, job, needFilename=True):
         PathLog.track()
         # check if the user has a project and has set the default post and
         # output filename
@@ -234,7 +237,7 @@ def Activated(self):
             elif hasattr(sel, "Path"):
                 try:
                     job = PathUtils.findParentJob(sel)
-                except Exception:
+                except Exception: # pylint: disable=broad-except
                     job = None
             else:
                 job = None
@@ -378,7 +381,7 @@ def Activated(self):
                 postlist.append(sublist)
 
         fail = True
-        rc = ''
+        rc = '' # pylint: disable=unused-variable
         if split:
             for slist in postlist:
                 (fail, rc) = self.exportObjectsWith(slist, job)

src/Mod/Path/PathScripts/PathPostProcessor.py

@@ -22,7 +22,6 @@
 # *                                                                         *
 # ***************************************************************************
 
-import FreeCAD
 import PathScripts.PathLog as PathLog
 import PathScripts.PathPreferences as PathPreferences
 import sys
@@ -47,7 +46,7 @@ def load(cls, processor):
         namespace = {}
 
         #can't modify function local scope with exec in python3
-        exec("import %s as current_post" % postname, namespace)
+        exec("import %s as current_post" % postname, namespace) # pylint: disable=exec-used
         current_post = namespace['current_post']
 
         # make sure the script is reloaded if it was previously loaded
@@ -56,40 +55,34 @@ def load(cls, processor):
         # resulting in 2 load messages if the script outputs one of those.
         try:
             # Python 2.7
-            exec("reload(%s)" % 'current_post')
+            exec("reload(%s)" % 'current_post') # pylint: disable=exec-used
         except NameError:
             # Python 3.4+
-            from importlib import reload
-            exec("reload(%s)" % 'current_post')
+            from importlib import reload        # pylint: disable=redefined-builtin,unused-variable
+            exec("reload(%s)" % 'current_post') # pylint: disable=exec-used
 
         sys.path = syspath
 
         instance = PostProcessor(current_post)
-        instance.units = None
         if hasattr(current_post, "UNITS"):
             if current_post.UNITS == "G21":
                 instance.units = "Metric"
             else:
                 instance.units = "Inch"
 
-        instance.machineName = None
         if hasattr(current_post, "MACHINE_NAME"):
             instance.machineName = current_post.MACHINE_NAME
 
-        instance.cornerMax = None
         if hasattr(current_post, "CORNER_MAX"):
             instance.cornerMax = {'x': current_post.CORNER_MAX['x'],
                     'y': current_post.CORNER_MAX['y'],
                     'z': current_post.CORNER_MAX['z']}
 
-        instance.cornerMin = None
         if hasattr(current_post, "CORNER_MIN"):
             instance.cornerMin = {'x': current_post.CORNER_MIN['x'],
                     'y': current_post.CORNER_MIN['y'],
                     'z': current_post.CORNER_MIN['z']}
 
-        instance.tooltip = None
-        instance.tooltipArgs = None
         if hasattr(current_post, "TOOLTIP"):
             instance.tooltip = current_post.TOOLTIP
             if hasattr(current_post, "TOOLTIP_ARGS"):
@@ -98,6 +91,12 @@ def load(cls, processor):
 
     def __init__(self, script):
         self.script = script
+        self.tooltip = None
+        self.tooltipArgs = None
+        self.cornerMax = None
+        self.cornerMin = None
+        self.units = None
+        self.machineName = None
 
     def export(self, obj, filename, args):
         return self.script.export(obj, filename, args)

src/Mod/Path/PathScripts/PostUtils.py

@@ -52,12 +52,12 @@ def __init__(self, parent=None):
         self.highlightingRules.append((QtCore.QRegExp("\\bF[0-9\\.]+\\b"),speedFormat))
 
     def highlightBlock(self, text):
-        for pattern, format in self.highlightingRules:
+        for pattern, hlFormat in self.highlightingRules:
             expression = QtCore.QRegExp(pattern)
             index = expression.indexIn(text)
             while index >= 0:
                 length = expression.matchedLength()
-                self.setFormat(index, length, format)
+                self.setFormat(index, length, hlFormat)
                 index = expression.indexIn(text, index + length)