FEM: code formating, add some new lines

src/Mod/Fem/ObjectsFem.py

@@ -341,7 +341,8 @@ def makeMaterialFluid(
     doc,
     name="FluidMaterial"
 ):
-    '''makeMaterialFluid(document, [name]): makes a FEM Material for fluid'''
+    '''makeMaterialFluid(document, [name]):
+    makes a FEM Material for fluid'''
     obj = doc.addObject("App::MaterialObjectPython", name)
     from femobjects import _FemMaterial
     _FemMaterial._FemMaterial(obj)
@@ -375,7 +376,8 @@ def makeMaterialSolid(
     doc,
     name="MechanicalSolidMaterial"
 ):
-    '''makeMaterialSolid(document, [name]): makes a FEM Material for solid'''
+    '''makeMaterialSolid(document, [name]):
+    makes a FEM Material for solid'''
     obj = doc.addObject("App::MaterialObjectPython", name)
     from femobjects import _FemMaterial
     _FemMaterial._FemMaterial(obj)
@@ -413,7 +415,8 @@ def makeMeshGmsh(
     doc,
     name="FEMMeshGmsh"
 ):
-    '''makeMeshGmsh(document, [name]): makes a Gmsh FEM mesh object'''
+    '''makeMeshGmsh(document, [name]):
+    makes a Gmsh FEM mesh object'''
     obj = doc.addObject("Fem::FemMeshObjectPython", name)
     from femobjects import _FemMeshGmsh
     _FemMeshGmsh._FemMeshGmsh(obj)
@@ -451,7 +454,8 @@ def makeMeshNetgen(
     doc,
     name="FEMMeshNetgen"
 ):
-    '''makeMeshNetgen(document, [name]): makes a Fem MeshShapeNetgenObject object'''
+    '''makeMeshNetgen(document, [name]):
+    makes a Fem MeshShapeNetgenObject object'''
     obj = doc.addObject("Fem::FemMeshShapeNetgenObject", name)
     return obj
 

src/Mod/Fem/feminout/importCcxFrdResults.py

@@ -127,6 +127,7 @@ def importFrd(filename, analysis=None, result_name_prefix=None):
         FreeCAD.Console.PrintError('Problem on frd file import. No nodes found in frd file.\n')
     return res_obj
 
+
 # read a calculix result file and extract the nodes, displacement vectors and stress values.
 def read_frd_result(frd_input):
     FreeCAD.Console.PrintMessage('Read ccx results from frd file: {}\n'.format(frd_input))