Updating python spacing (refs #8454)
Updating python spacing (refs #8454)

liuwenf/moose,andrsd/moose,lindsayad/moose,nuclear-wizard/moose,jessecarterMOOSE/moose,friedmud/moose,laagesen/moose,dschwen/moose,nuclear-wizard/moose,dschwen/moose,dschwen/moose,bwspenc/moose,sapitts/moose,harterj/moose,liuwenf/moose,jessecarterMOOSE/moose,laagesen/moose,bwspenc/moose,jessecarterMOOSE/moose,sapitts/moose,friedmud/moose,lindsayad/moose,SudiptaBiswas/moose,andrsd/moose,idaholab/moose,SudiptaBiswas/moose,backmari/moose,stimpsonsg/moose,laagesen/moose,bwspenc/moose,idaholab/moose,yipenggao/moose,andrsd/moose,permcody/moose,SudiptaBiswas/moose,lindsayad/moose,dschwen/moose,liuwenf/moose,harterj/moose,andrsd/moose,permcody/moose,Chuban/moose,idaholab/moose,lindsayad/moose,yipenggao/moose,YaqiWang/moose,bwspenc/moose,yipenggao/moose,backmari/moose,sapitts/moose,jessecarterMOOSE/moose,stimpsonsg/moose,sapitts/moose,sapitts/moose,YaqiWang/moose,Chuban/moose,dschwen/moose,milljm/moose,idaholab/moose,milljm/moose,laagesen/moose,SudiptaBiswas/moose,friedmud/moose,backmari/moose,harterj/moose,harterj/moose,milljm/moose,andrsd/moose,SudiptaBiswas/moose,nuclear-wizard/moose,yipenggao/moose,idaholab/moose,Chuban/moose,milljm/moose,permcody/moose,backmari/moose,friedmud/moose,harterj/moose,YaqiWang/moose,stimpsonsg/moose,liuwenf/moose,laagesen/moose,bwspenc/moose,stimpsonsg/moose,milljm/moose,nuclear-wizard/moose,Chuban/moose,YaqiWang/moose,permcody/moose,liuwenf/moose,lindsayad/moose,jessecarterMOOSE/moose,liuwenf/moose