FEM: code formating, flake8

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

@@ -308,8 +308,8 @@ class Writer(object):
         if activeIn:
             self._handleElectrostaticConstants()
             self._handleElectrostaticBndConditions()
-            #self._handleElectrostaticInitial(activeIn)
-            #self._handleElectrostaticBodyForces(activeIn)
+            # self._handleElectrostaticInitial(activeIn)
+            # self._handleElectrostaticBodyForces(activeIn)
             self._handleElectrostaticMaterial(activeIn)
 
     def _getElectrostaticSolver(self, equation):
@@ -319,7 +319,7 @@ class Writer(object):
         s["Variable"] = self._getUniqueVarName("Potential")
         s["Variable DOFs"] = 1
         s["Calculate Electric Field"] = equation.CalculateElectricField
-        #s["Calculate Electric Flux"] = equation.CalculateElectricFlux
+        # s["Calculate Electric Flux"] = equation.CalculateElectricFlux
         s["Calculate Electric Energy"] = equation.CalculateElectricEnergy
         s["Calculate Surface Charge"] = equation.CalculateSurfaceCharge
         s["Displace mesh"] = False
@@ -552,15 +552,15 @@ class Writer(object):
             self._handleFlowConstants()
             self._handleFlowBndConditions()
             self._handleFlowInitialVelocity(activeIn)
-            #self._handleFlowInitial(activeIn)
-            #self._handleFlowBodyForces(activeIn)
+            # self._handleFlowInitial(activeIn)
+            # self._handleFlowBodyForces(activeIn)
             self._handleFlowMaterial(activeIn)
             self._handleFlowEquation(activeIn)
 
     def _getFlowSolver(self, equation):
         s = self._createNonlinearSolver(equation)
         s["Equation"] = "Navier-Stokes"
-        #s["Equation"] = equation.Name
+        # s["Equation"] = equation.Name
         s["Procedure"] = sifio.FileAttr("FlowSolve/FlowSolver")
         s["Exec Solver"] = "Always"
         s["Stabilize"] = equation.Stabilize

src/Mod/Fem/femsolver/signal.py

@@ -26,6 +26,7 @@ __url__ = "http://www.freecadweb.org"
 ## \addtogroup FEM
 #  @{
 
+
 def notify(signal, *args):
     for slot in signal:
         slot(*args)