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

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