python: Path: *.py: Fix python3 syntax

src/Mod/Path/PathScripts/TooltableEditor.py

@@ -70,8 +70,8 @@ def startElement(self, tag, attributes):
             self.tool.Name = str(attributes["name"])
             self.tool.ToolType = str(attributes["type"])
             self.tool.Material = str(attributes["mat"])
-            # for some reason without the following line I get an error
-            print attributes["diameter"]
+            # for some reason without the following line I get an error 
+            print(attributes["diameter"])
             self.tool.Diameter = float(attributes["diameter"])
             self.tool.LengthOffset = float(attributes["length"])
             self.tool.FlatRadius = float(attributes["flat"])
@@ -122,8 +122,8 @@ def startElement(self, tag, attributes):
                 self.tool.Material = "HighSpeedSteel"
             elif m == "1":
                 self.tool.Material = "Carbide"
-            # for some reason without the following line I get an error
-            print attributes["diameter"]
+            # for some reason without the following line I get an error 
+            print(attributes["diameter"])
             self.tool.Diameter = float(attributes["diameter"])
             self.tool.LengthOffset = float(attributes["tool_length_offset"])
             self.tool.FlatRadius = float(attributes["flat_radius"])
@@ -654,7 +654,7 @@ def delete(self):
     def addnew(self):
         "adds a new tool at the end of the table"
         tool = Path.Tool()
-        print self.NameField
+        print(self.NameField)
         if self.NameField.text():
             tool.Name = str(self.NameField.text())
         tool.ToolType = self.getType(self.TypeField.currentIndex())
@@ -695,8 +695,8 @@ def write(self):
                 fil.write('<?xml version="1.0" encoding="UTF-8"?>\n')
                 fil.write(self.tooltable.Content)
                 fil.close()
-                print "Written ", filename[0]
-
+                print("Written ",filename[0])
+                
     def moveup(self):
         "moves a tool to a lower number, if possible"
         if self.number:

src/Mod/Path/PathScripts/centroid_post.py

@@ -73,7 +73,7 @@ def export(selection,filename,argstring):
     params = ['X','Y','Z','A','B','I','J','F','H','S','T','Q','R','L'] #Using XY plane most of the time so skipping K
     for obj in selection:
         if not hasattr(obj,"Path"):
-            print "the object " + obj.Name + " is not a path. Please select only path and Compounds."
+            print("the object " + obj.Name + " is not a path. Please select only path and Compounds.")
             return
     myMachine = None
     for pathobj in selection:

src/Mod/Path/PathScripts/example_pre.py

@@ -60,7 +60,7 @@ def insert(filename,docname):
 
 def parse(inputstring):
     "parse(inputstring): returns a parsed output string"
-    print "preprocessing..."
+    print("preprocessing...")
 
     # split the input by line
     lines = inputstring.split("\n")
@@ -93,9 +93,9 @@ def parse(inputstring):
             # no G or M command: we repeat the last one
             output += lastcommand + " " + l + "\n"
 
-    print "done preprocessing."
+    print("done preprocessing.")
     return output
 
 
-print __name__ + " gcode preprocessor loaded."
+print(__name__ + " gcode preprocessor loaded.")
 

src/Mod/Path/PathScripts/rml_post.py

@@ -135,15 +135,15 @@ def xyarc(args, state):
     steps = 64 # TODO: specify max error instead
     points = arc.discretize(steps)
     # TODO: consider direction
-    #print 'p = Part.ArcOfCircle(Part.Circle(FreeCAD.Vector(%f, %f), FreeCAD.Vector(0, 0, 1), %f), %f, %f)' % (center.x, center.y, radius, p0, p1)
+    #print('p = Part.ArcOfCircle(Part.Circle(FreeCAD.Vector(%f, %f), FreeCAD.Vector(0, 0, 1), %f), %f, %f)' % (center.x, center.y, radius, p0, p1))
     for p in points:
-        #print 'p', p.x, p.y
+        #print('p', p.x, p.y)
         c += feed(p.x, p.y, state['Z'], state)
     return c
 
 def speed(xy=None, z=None, state={}):
     c = []
-    print xy, z, state
+    print(xy, z, state)
     if xy is not None:
         xy = float(xy)
         if xy > 0.0 and xy != state['XYspeed']:
@@ -235,16 +235,16 @@ def parse(inputstring):
             continue
         parsed = PostUtils.stringsplit(line)
         command = parsed['command']
-        print 'cmd', line
+        print('cmd', line)
         try:
             if command:
                 code = convertgcode(command, parsed, state)
                 if not isinstance(code, list):
                     code = [ code ]
                 if len(code) and code[0]:
                     output += code
-        except NotImplementedError, e:
-            print e
+        except NotImplementedError as e:
+            print(e)
 
     # footer
     output += motoroff()
@@ -253,5 +253,5 @@ def parse(inputstring):
 
     return '\n'.join(output)
 
-print __name__ + " gcode postprocessor loaded."
+print (__name__ + " gcode postprocessor loaded.")
 

src/Mod/Path/PathScripts/slic3r_pre.py

@@ -55,7 +55,7 @@ def insert(filename,docname):
 
 def parse(inputstring):
     "parse(inputstring): returns a parsed output string"
-    print "preprocessing..."
+    print("preprocessing...")
 
     # split the input by line
     lines = inputstring.split("\n")
@@ -89,9 +89,9 @@ def parse(inputstring):
             # no G or M command: we repeat the last one
             output += lastcommand + " " + l + "\n"
 
-    print "done preprocessing."
+    print("done preprocessing.")
     return output
 
 
-print __name__ + " gcode preprocessor loaded."
+print (__name__ + " gcode preprocessor loaded.")