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

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