FEM: lgtm, do not test if for a constant, because it will give the sa…

…me result in any case

src/Mod/Fem/femguiobjects/ViewProviderFemConstraint.py

@@ -35,7 +35,7 @@
 
 from pivy import coin
 
-False if False else FemGui.__name__  # flake8, dummy FemGui usage, returns 'FemGui'
+False if FemGui.__name__ else True  # flake8, dummy FemGui usage
 
 
 class ViewProxy(object):

src/Mod/Fem/femguiobjects/_ViewProviderFemElementFluid1D.py

@@ -40,7 +40,7 @@
 from PySide import QtGui
 from . import FemSelectionWidgets
 
-False if False else FemGui.__name__  # flake8, dummy FemGui usage, returns 'FemGui'
+False if FemGui.__name__ else True  # flake8, dummy FemGui usage
 
 
 class _ViewProviderFemElementFluid1D:

src/Mod/Fem/femguiobjects/_ViewProviderFemElementGeometry1D.py

@@ -37,7 +37,7 @@
 from PySide import QtCore
 from . import FemSelectionWidgets
 
-False if False else FemGui.__name__  # flake8, dummy FemGui usage, returns 'FemGui'
+False if FemGui.__name__ else True  # flake8, dummy FemGui usage
 
 
 class _ViewProviderFemElementGeometry1D:

src/Mod/Fem/femguiobjects/_ViewProviderFemElementGeometry2D.py

@@ -36,7 +36,7 @@
 from PySide import QtCore
 from . import FemSelectionWidgets
 
-False if False else FemGui.__name__  # flake8, dummy FemGui usage, returns 'FemGui'
+False if FemGui.__name__ else True  # flake8, dummy FemGui usage
 
 
 class _ViewProviderFemElementGeometry2D:

src/Mod/Fem/femguiobjects/_ViewProviderFemElementRotation1D.py

@@ -36,7 +36,7 @@
 from PySide import QtCore
 from . import FemSelectionWidgets
 
-False if False else FemGui.__name__  # flake8, dummy FemGui usage, returns 'FemGui'
+False if FemGui.__name__ else True  # flake8, dummy FemGui usage
 
 
 class _ViewProviderFemElementRotation1D:

src/Mod/Fem/femguiobjects/_ViewProviderFemMaterial.py

@@ -39,7 +39,7 @@
 from PySide import QtGui
 import sys
 
-False if False else FemGui.__name__  # flake8, dummy FemGui usage, returns 'FemGui'
+False if FemGui.__name__ else True  # flake8, dummy FemGui usage
 
 if sys.version_info.major >= 3:
     unicode = str

src/Mod/Fem/femguiobjects/_ViewProviderFemMaterialMechanicalNonlinear.py

@@ -34,7 +34,7 @@
 
 from pivy import coin
 
-False if False else FemGui.__name__  # flake8, dummy FemGui usage, returns 'FemGui'
+False if FemGui.__name__ else True  # flake8, dummy FemGui usage
 
 
 class _ViewProviderFemMaterialMechanicalNonlinear:

src/Mod/Fem/femguiobjects/_ViewProviderFemMeshBoundaryLayer.py

@@ -36,7 +36,7 @@
 from PySide import QtCore
 from . import FemSelectionWidgets
 
-False if False else FemGui.__name__  # flake8, dummy FemGui usage, returns 'FemGui'
+False if FemGui.__name__ else True  # flake8, dummy FemGui usage
 
 
 class _ViewProviderFemMeshBoundaryLayer:

src/Mod/Fem/femguiobjects/_ViewProviderFemMeshGroup.py

@@ -36,7 +36,7 @@
 from PySide import QtCore
 from . import FemSelectionWidgets
 
-False if False else FemGui.__name__  # flake8, dummy FemGui usage, returns 'FemGui'
+False if FemGui.__name__ else True  # flake8, dummy FemGui usage
 
 
 class _ViewProviderFemMeshGroup:

src/Mod/Fem/femguiobjects/_ViewProviderFemMeshRegion.py

@@ -36,7 +36,7 @@
 from PySide import QtCore
 from . import FemSelectionWidgets
 
-False if False else FemGui.__name__  # flake8, dummy FemGui usage, returns 'FemGui'
+False if FemGui.__name__ else True  # flake8, dummy FemGui usage
 
 
 class _ViewProviderFemMeshRegion:

src/Mod/Fem/femguiobjects/_ViewProviderFemResultMechanical.py

@@ -40,7 +40,7 @@
 from PySide.QtGui import QApplication
 import numpy as np
 
-False if False else FemGui.__name__  # flake8, dummy FemGui usage, returns 'FemGui'
+False if FemGui.__name__ else True  # flake8, dummy FemGui usage
 
 
 class _ViewProviderFemResultMechanical: