FEM: code formating

src/Mod/Fem/femexamples/contact_shell_shell.py

@@ -60,7 +60,6 @@ def setup(doc=None, solvertype="ccxtools"):
     lower_tube = doc.addObject("Part::Feature", "Lower_tube")
     lower_tube.Shape = sh_lower_tube
 
-
     sh_upper_circle = Part.Wire(Part.makeCircle(tube_radius))
     sh_upper_tube = sh_upper_circle.extrude(FreeCAD.Vector(0, 0, tube_length))
     sh_upper_tube.reverse()
@@ -81,14 +80,12 @@ def setup(doc=None, solvertype="ccxtools"):
         force_point.ViewObject.PointSize = 10.0
         force_point.ViewObject.PointColor = (1.0, 0.0, 0.0)
 
-
-    BooleanFrag = BOPTools.SplitFeatures.makeBooleanFragments(name= 'BooleanFragments')
+    BooleanFrag = BOPTools.SplitFeatures.makeBooleanFragments(name='BooleanFragments')
     BooleanFrag.Objects = [upper_tube, force_point]
-    
+
     compound = doc.addObject("Part::Compound", "Compound")
-    compound.Links = [BooleanFrag, lower_tube,]
-       
-    
+    compound.Links = [BooleanFrag, lower_tube]
+
     # line for load direction
     sh_load_line = Part.makeLine(v_force_pt, FreeCAD.Vector(0, 150, 475))
     load_line = doc.addObject("Part::Feature", "Load_direction_line")

src/Mod/Fem/femsolver/calculix/writer.py

@@ -608,7 +608,7 @@ class FemInputWriterCcx(writerbase.FemInputWriter):
                         else:
                             name = "IND" + str(obj)
                         f.write("*SURFACE, NAME =" + name + "\n")
-                        
+
                         v = self.mesh_object.FemMesh.getccxVolumesByFace(ref_shape)
                         if len(v) > 0:
                             # volume elements found
@@ -616,7 +616,7 @@ class FemInputWriterCcx(writerbase.FemInputWriter):
                                 "{}, surface {}, {} touching volume elements found\n"
                                 .format(contact_obj.Label, name, len(v))
                             )
-                            for i in v:                        
+                            for i in v:
                                 f.write("{},S{}\n".format(i[0], i[1]))
                         else:
                             # try shell elements
@@ -630,7 +630,8 @@ class FemInputWriterCcx(writerbase.FemInputWriter):
                                     f.write("{},S2\n".format(i))
                             else:
                                 FreeCAD.Console.PrintError(
-                                    "{}, surface {}, Error: Neither volume nor shell elements found!\n"
+                                    "{}, surface {}, Error: "
+                                    "Neither volume nor shell elements found!\n"
                                     .format(contact_obj.Label, name)
                                 )