FEM: py3, set prints in brackets

src/Mod/Fem/FemTools.py

@@ -312,7 +312,7 @@ class FemTools(QtCore.QRunnable, QtCore.QObject):
             mat_obj = m['Object']
             if mat_obj.Category == 'Solid':
                 if 'YoungsModulus' in mat_map:
-                    # print Units.Quantity(mat_map['YoungsModulus']).Value
+                    # print(Units.Quantity(mat_map['YoungsModulus']).Value)
                     if not Units.Quantity(mat_map['YoungsModulus']).Value:
                         message += "Value of YoungsModulus is set to 0.0.\n"
                 else:

src/Mod/Fem/FemToolsCcx.py

@@ -251,8 +251,8 @@ class FemToolsCcx(FemTools.FemTools):
             nonpositive_jacobian_elenodes = []
             for line in self.ccx_stdout.splitlines():
                 if 'determinant in element' in line:
-                    # print line
-                    # print line.split()
+                    # print(line)
+                    # print(line.split())
                     non_posjac_ele = int(line.split()[3])
                     # print(non_posjac_ele)
                     if non_posjac_ele not in nonpositive_jacobian_elements:

src/Mod/Fem/ObjectsFem.py

@@ -334,13 +334,13 @@ def makeSolverZ88(name="Z88"):
 
 
 '''
-# print supportedTypes
+# get the supportedTypes
 App.newDocument()
 module = 'Fem'
 FreeCADGui.doCommand('import ' + module)
 for s in sorted(App.ActiveDocument.supportedTypes()):
     if s.startswith(module):
-        print s
+        print(s)
 '''
 
 ##  @}

src/Mod/Fem/importCcxFrdResults.py

@@ -260,7 +260,7 @@ def readResult(frd_input):
                 # hexa20 import works with the following frd file node assignment
                 elements_hexa20[elem] = (nd8, nd5, nd6, nd7, nd4, nd1, nd2, nd3, nd20, nd17,
                                          nd18, nd19, nd12, nd9, nd10, nd11, nd16, nd13, nd14, nd15)
-                # print elements_hexa20[elem]
+                # print(elements_hexa20[elem])
             elif elemType == 5 and input_continues is False:
                 # first line
                 # C3D15 Calculix --> penta15 FreeCAD