--- a/PLCControler.py	Sat Jul 13 10:57:25 2019 +0200
+++ b/PLCControler.py	Sun Jul 14 08:43:12 2019 +0200
@@ -542,12 +542,12 @@
 
                 orig_type = pou.getpouType()
                 if orig_type == 'function' and pou_type in ['functionBlock', 'program']:
-                    # delete return type 
+                    # delete return type
                     return_type_obj = new_pou.interface.getreturnType()
                     new_pou.interface.remove(return_type_obj)
-                    # To be ultimately correct we could re-create an 
-                    # output variable with same name+_out or so 
-                    # but in any case user will have to connect/assign 
+                    # To be ultimately correct we could re-create an
+                    # output variable with same name+_out or so
+                    # but in any case user will have to connect/assign
                     # this output, so better leave it as-is
 
                 new_pou.setpouType(pou_type)

--- a/graphics/GraphicCommons.py	Sat Jul 13 10:57:25 2019 +0200
+++ b/graphics/GraphicCommons.py	Sun Jul 14 08:43:12 2019 +0200
@@ -1969,17 +1969,17 @@
 
             # filter duplicates, add corner to diagonals
             self.Points = []
-            lx,ly = None,None
+            lx, ly = None, None
             for x, y in points:
                 ex, ey = lx == x, ly == y
                 if ex and ey:
                     # duplicate
                     continue
-                if (lx,ly) != (None,None) and not ex and not ey:
+                if (lx, ly) != (None, None) and not ex and not ey:
                     # diagonal
                     self.Points.append(wx.Point(lx, y))
                 self.Points.append(wx.Point(x, y))
-                lx,ly = x,y
+                lx, ly = x, y
 
             # Calculate the start and end directions
             self.StartPoint = [None, vector(self.Points[0], self.Points[1])]
@@ -1995,8 +1995,8 @@
             self.Segments = []
             i = 0
             while True:
-                l = len(self.Points)
-                if i > l - 2:
+                lp = len(self.Points)
+                if i > lp - 2:
                     break
 
                 segment = vector(self.Points[i], self.Points[i + 1])
@@ -2011,7 +2011,7 @@
                     continue
 
                 # remove corner when two segments are in opposite direction
-                if i < l - 2:
+                if i < lp - 2:
                     next = vector(self.Points[i + 1], self.Points[i + 2])
                     if is_null_vector(add_vectors(segment, next)):
                         self.Points.pop(i+1)

--- a/runtime/PLCObject.py	Sat Jul 13 10:57:25 2019 +0200
+++ b/runtime/PLCObject.py	Sun Jul 14 08:43:12 2019 +0200
@@ -125,7 +125,6 @@
             for callee in self.statuschange:
                 callee(self.PLCStatus)
 
-    #@RunInMain
     def LogMessage(self, *args):
         if len(args) == 2:
             level, msg = args

--- a/runtime/PyroServer.py	Sat Jul 13 10:57:25 2019 +0200
+++ b/runtime/PyroServer.py	Sun Jul 14 08:43:12 2019 +0200
@@ -62,10 +62,10 @@
             self.daemon.connect(pyro_obj, "PLCObject")
 
             when_ready()
-            self.piper,self.pipew = os.pipe()
-            self.daemon.requestLoop(others=[self.piper], callback=lambda x:None)
+            self.piper, self.pipew = os.pipe()
+            self.daemon.requestLoop(others=[self.piper], callback=lambda x: None)
             self.piper, self.pipew = None, None
-            if hasattr(self,'sock'):
+            if hasattr(self, 'sock'):
                 self.daemon.sock.close()
         self.Unpublish()
 

--- a/wxglade_hmi/wxglade_hmi.py	Sat Jul 13 10:57:25 2019 +0200
+++ b/wxglade_hmi/wxglade_hmi.py	Sun Jul 14 08:43:12 2019 +0200
@@ -32,7 +32,6 @@
 
 import wx
 
-import util.paths as paths
 from py_ext import PythonFileCTNMixin