STY: change formatting in optimize/optimize.py to match PEP8.
STY: change formatting in optimize/optimize.py to match PEP8.

Primary culprits are spacing between binary and assignment operators. Also many
multiple statements on a single line (some left in).

jamestwebber/scipy,mortada/scipy,aarchiba/scipy,scipy/scipy,petebachant/scipy,jjhelmus/scipy,ortylp/scipy,chatcannon/scipy,juliantaylor/scipy,zxsted/scipy,pschella/scipy,juliantaylor/scipy,jonycgn/scipy,perimosocordiae/scipy,fernand/scipy,endolith/scipy,mhogg/scipy,nvoron23/scipy,sriki18/scipy,njwilson23/scipy,juliantaylor/scipy,jseabold/scipy,pbrod/scipy,perimosocordiae/scipy,jsilter/scipy,pizzathief/scipy,gfyoung/scipy,vanpact/scipy,larsmans/scipy,vberaudi/scipy,jsilter/scipy,ndchorley/scipy,ortylp/scipy,WarrenWeckesser/scipy,minhlongdo/scipy,vigna/scipy,sargas/scipy,mortada/scipy,tylerjereddy/scipy,kleskjr/scipy,mikebenfield/scipy,jseabold/scipy,person142/scipy,nmayorov/scipy,teoliphant/scipy,maciejkula/scipy,Newman101/scipy,apbard/scipy,josephcslater/scipy,sauliusl/scipy,zaxliu/scipy,mtrbean/scipy,petebachant/scipy,pyramania/scipy,perimosocordiae/scipy,trankmichael/scipy,anielsen001/scipy,teoliphant/scipy,futurulus/scipy,aman-iitj/scipy,sauliusl/scipy,Gillu13/scipy,scipy/scipy,vanpact/scipy,ogrisel/scipy,vhaasteren/scipy,haudren/scipy,pbrod/scipy,zxsted/scipy,behzadnouri/scipy,Stefan-Endres/scipy,sonnyhu/scipy,trankmichael/scipy,niknow/scipy,juliantaylor/scipy,fernand/scipy,aarchiba/scipy,endolith/scipy,efiring/scipy,nmayorov/scipy,ogrisel/scipy,gertingold/scipy,trankmichael/scipy,nvoron23/scipy,raoulbq/scipy,njwilson23/scipy,sonnyhu/scipy,arokem/scipy,behzadnouri/scipy,vhaasteren/scipy,Srisai85/scipy,zxsted/scipy,jsilter/scipy,jsilter/scipy,lhilt/scipy,perimosocordiae/scipy,jamestwebber/scipy,newemailjdm/scipy,Shaswat27/scipy,pnedunuri/scipy,mhogg/scipy,haudren/scipy,matthew-brett/scipy,Kamp9/scipy,maciejkula/scipy,jamestwebber/scipy,endolith/scipy,Kamp9/scipy,vhaasteren/scipy,zerothi/scipy,mikebenfield/scipy,anielsen001/scipy,sauliusl/scipy,ogrisel/scipy,fernand/scipy,zxsted/scipy,jonycgn/scipy,surhudm/scipy,cpaulik/scipy,nonhermitian/scipy,hainm/scipy,piyush0609/scipy,rgommers/scipy,behzadnouri/scipy,trankmichael/scipy,e-q/scipy,zerothi/scipy,andim/scipy,jjhelmus/scipy,FRidh/scipy,gertingold/scipy,fernand/scipy,lukauskas/scipy,rgommers/scipy,witcxc/scipy,hainm/scipy,sonnyhu/scipy,pschella/scipy,larsmans/scipy,jseabold/scipy,arokem/scipy,sauliusl/scipy,zaxliu/scipy,dch312/scipy,apbard/scipy,felipebetancur/scipy,Srisai85/scipy,jonycgn/scipy,gef756/scipy,woodscn/scipy,pschella/scipy,woodscn/scipy,Dapid/scipy,sriki18/scipy,haudren/scipy,richardotis/scipy,felipebetancur/scipy,surhudm/scipy,jamestwebber/scipy,efiring/scipy,niknow/scipy,hainm/scipy,zerothi/scipy,vhaasteren/scipy,niknow/scipy,dominicelse/scipy,Kamp9/scipy,Eric89GXL/scipy,andim/scipy,anielsen001/scipy,woodscn/scipy,dominicelse/scipy,mgaitan/scipy,rmcgibbo/scipy,grlee77/scipy,mortada/scipy,ortylp/scipy,apbard/scipy,ilayn/scipy,vanpact/scipy,aman-iitj/scipy,mtrbean/scipy,piyush0609/scipy,mdhaber/scipy,mdhaber/scipy,njwilson23/scipy,gdooper/scipy,dominicelse/scipy,lukauskas/scipy,giorgiop/scipy,woodscn/scipy,giorgiop/scipy,jonycgn/scipy,sriki18/scipy,gef756/scipy,jakevdp/scipy,efiring/scipy,Kamp9/scipy,felipebetancur/scipy,jakevdp/scipy,pizzathief/scipy,zerothi/scipy,nmayorov/scipy,grlee77/scipy,fredrikw/scipy,giorgiop/scipy,behzadnouri/scipy,chatcannon/scipy,Shaswat27/scipy,mortada/scipy,sauliusl/scipy,kalvdans/scipy,dominicelse/scipy,ilayn/scipy,maniteja123/scipy,befelix/scipy,petebachant/scipy,josephcslater/scipy,gfyoung/scipy,rmcgibbo/scipy,WillieMaddox/scipy,andim/scipy,witcxc/scipy,mtrbean/scipy,zerothi/scipy,Newman101/scipy,Stefan-Endres/scipy,jseabold/scipy,Dapid/scipy,ilayn/scipy,vhaasteren/scipy,mikebenfield/scipy,pschella/scipy,ales-erjavec/scipy,nmayorov/scipy,Gillu13/scipy,pbrod/scipy,witcxc/scipy,gfyoung/scipy,pbrod/scipy,pnedunuri/scipy,scipy/scipy,ales-erjavec/scipy,pyramania/scipy,andyfaff/scipy,sriki18/scipy,futurulus/scipy,vhaasteren/scipy,Srisai85/scipy,piyush0609/scipy,woodscn/scipy,josephcslater/scipy,newemailjdm/scipy,ndchorley/scipy,e-q/scipy,juliantaylor/scipy,nonhermitian/scipy,jsilter/scipy,fernand/scipy,matthew-brett/scipy,argriffing/scipy,aeklant/scipy,lhilt/scipy,e-q/scipy,njwilson23/scipy,mdhaber/scipy,mgaitan/scipy,vberaudi/scipy,josephcslater/scipy,zerothi/scipy,vigna/scipy,petebachant/scipy,anielsen001/scipy,raoulbq/scipy,WarrenWeckesser/scipy,Srisai85/scipy,teoliphant/scipy,scipy/scipy,jor-/scipy,person142/scipy,ChanderG/scipy,maciejkula/scipy,gdooper/scipy,mingwpy/scipy,kleskjr/scipy,grlee77/scipy,mingwpy/scipy,ales-erjavec/scipy,maniteja123/scipy,WarrenWeckesser/scipy,jjhelmus/scipy,WillieMaddox/scipy,kalvdans/scipy,maniteja123/scipy,nmayorov/scipy,mhogg/scipy,haudren/scipy,aeklant/scipy,aman-iitj/scipy,teoliphant/scipy,endolith/scipy,anntzer/scipy,zaxliu/scipy,befelix/scipy,argriffing/scipy,richardotis/scipy,ogrisel/scipy,vanpact/scipy,kleskjr/scipy,mdhaber/scipy,ortylp/scipy,aman-iitj/scipy,newemailjdm/scipy,endolith/scipy,richardotis/scipy,raoulbq/scipy,vberaudi/scipy,richardotis/scipy,Newman101/scipy,teoliphant/scipy,perimosocordiae/scipy,piyush0609/scipy,Srisai85/scipy,gfyoung/scipy,Shaswat27/scipy,ChanderG/scipy,Gillu13/scipy,ndchorley/scipy,Shaswat27/scipy,bkendzior/scipy,Dapid/scipy,jamestwebber/scipy,josephcslater/scipy,petebachant/scipy,matthewalbani/scipy,ales-erjavec/scipy,larsmans/scipy,nvoron23/scipy,WillieMaddox/scipy,rgommers/scipy,fredrikw/scipy,pyramania/scipy,njwilson23/scipy,andyfaff/scipy,befelix/scipy,pschella/scipy,ChanderG/scipy,perimosocordiae/scipy,gdooper/scipy,mtrbean/scipy,petebachant/scipy,pyramania/scipy,trankmichael/scipy,aarchiba/scipy,piyush0609/scipy,anntzer/scipy,fredrikw/scipy,mortada/scipy,minhlongdo/scipy,mgaitan/scipy,FRidh/scipy,pizzathief/scipy,raoulbq/scipy,aman-iitj/scipy,fredrikw/scipy,scipy/scipy,Newman101/scipy,njwilson23/scipy,WarrenWeckesser/scipy,newemailjdm/scipy,newemailjdm/scipy,dch312/scipy,Dapid/scipy,rgommers/scipy,grlee77/scipy,gertingold/scipy,ortylp/scipy,larsmans/scipy,apbard/scipy,mortonjt/scipy,arokem/scipy,maniteja123/scipy,rmcgibbo/scipy,mikebenfield/scipy,gertingold/scipy,piyush0609/scipy,argriffing/scipy,vanpact/scipy,lukauskas/scipy,ilayn/scipy,matthewalbani/scipy,behzadnouri/scipy,Eric89GXL/scipy,surhudm/scipy,WillieMaddox/scipy,pizzathief/scipy,mingwpy/scipy,Stefan-Endres/scipy,vberaudi/scipy,ales-erjavec/scipy,jor-/scipy,surhudm/scipy,jonycgn/scipy,mortonjt/scipy,andim/scipy,WarrenWeckesser/scipy,pnedunuri/scipy,rgommers/scipy,tylerjereddy/scipy,chatcannon/scipy,Stefan-Endres/scipy,anntzer/scipy,sargas/scipy,jor-/scipy,bkendzior/scipy,Eric89GXL/scipy,hainm/scipy,rmcgibbo/scipy,pbrod/scipy,sriki18/scipy,andim/scipy,mingwpy/scipy,nvoron23/scipy,efiring/scipy,matthewalbani/scipy,mgaitan/scipy,aarchiba/scipy,kalvdans/scipy,mhogg/scipy,maniteja123/scipy,Stefan-Endres/scipy,nvoron23/scipy,WillieMaddox/scipy,richardotis/scipy,cpaulik/scipy,kalvdans/scipy,witcxc/scipy,tylerjereddy/scipy,hainm/scipy,maciejkula/scipy,argriffing/scipy,cpaulik/scipy,sauliusl/scipy,WarrenWeckesser/scipy,tylerjereddy/scipy,tylerjereddy/scipy,mdhaber/scipy,futurulus/scipy,nvoron23/scipy,FRidh/scipy,andyfaff/scipy,sonnyhu/scipy,fredrikw/scipy,sargas/scipy,apbard/scipy,fredrikw/scipy,aeklant/scipy,Dapid/scipy,giorgiop/scipy,giorgiop/scipy,fernand/scipy,arokem/scipy,surhudm/scipy,rmcgibbo/scipy,jjhelmus/scipy,pnedunuri/scipy,kleskjr/scipy,kleskjr/scipy,chatcannon/scipy,lukauskas/scipy,zaxliu/scipy,raoulbq/scipy,pbrod/scipy,pnedunuri/scipy,person142/scipy,futurulus/scipy,efiring/scipy,sonnyhu/scipy,mikebenfield/scipy,lhilt/scipy,trankmichael/scipy,aeklant/scipy,vberaudi/scipy,ChanderG/scipy,mgaitan/scipy,Newman101/scipy,mingwpy/scipy,niknow/scipy,gef756/scipy,mtrbean/scipy,ChanderG/scipy,jor-/scipy,mgaitan/scipy,gertingold/scipy,jakevdp/scipy,mortonjt/scipy,nonhermitian/scipy,ndchorley/scipy,futurulus/scipy,Stefan-Endres/scipy,zaxliu/scipy,argriffing/scipy,e-q/scipy,hainm/scipy,Kamp9/scipy,richardotis/scipy,andyfaff/scipy,jakevdp/scipy,haudren/scipy,Eric89GXL/scipy,FRidh/scipy,felipebetancur/scipy,andyfaff/scipy,zxsted/scipy,sargas/scipy,larsmans/scipy,matthewalbani/scipy,kalvdans/scipy,giorgiop/scipy,anielsen001/scipy,chatcannon/scipy,niknow/scipy,e-q/scipy,raoulbq/scipy,vigna/scipy,FRidh/scipy,dch312/scipy,pyramania/scipy,bkendzior/scipy,behzadnouri/scipy,ndchorley/scipy,dch312/scipy,jseabold/scipy,gfyoung/scipy,kleskjr/scipy,mingwpy/scipy,cpaulik/scipy,Shaswat27/scipy,vanpact/scipy,scipy/scipy,woodscn/scipy,Shaswat27/scipy,ilayn/scipy,Newman101/scipy,mdhaber/scipy,arokem/scipy,person142/scipy,efiring/scipy,maniteja123/scipy,anntzer/scipy,zxsted/scipy,mortonjt/scipy,zaxliu/scipy,aman-iitj/scipy,maciejkula/scipy,anielsen001/scipy,surhudm/scipy,ChanderG/scipy,mhogg/scipy,gef756/scipy,ales-erjavec/scipy,sargas/scipy,ndchorley/scipy,niknow/scipy,FRidh/scipy,matthew-brett/scipy,minhlongdo/scipy,jjhelmus/scipy,befelix/scipy,anntzer/scipy,WillieMaddox/scipy,matthew-brett/scipy,aeklant/scipy,nonhermitian/scipy,bkendzior/scipy,gef756/scipy,felipebetancur/scipy,felipebetancur/scipy,vberaudi/scipy,anntzer/scipy,Kamp9/scipy,vigna/scipy,jor-/scipy,Eric89GXL/scipy,aarchiba/scipy,Gillu13/scipy,dch312/scipy,Srisai85/scipy,sriki18/scipy,rmcgibbo/scipy,jseabold/scipy,haudren/scipy,gdooper/scipy,mhogg/scipy,lukauskas/scipy,andyfaff/scipy,pizzathief/scipy,minhlongdo/scipy,gef756/scipy,ilayn/scipy,matthewalbani/scipy,Gillu13/scipy,dominicelse/scipy,mortada/scipy,person142/scipy,cpaulik/scipy,jakevdp/scipy,Eric89GXL/scipy,jonycgn/scipy,pnedunuri/scipy,minhlongdo/scipy,lukauskas/scipy,mtrbean/scipy,bkendzior/scipy,lhilt/scipy,andim/scipy,minhlongdo/scipy,gdooper/scipy,chatcannon/scipy,mortonjt/scipy,futurulus/scipy,mortonjt/scipy,argriffing/scipy,larsmans/scipy,witcxc/scipy,cpaulik/scipy,befelix/scipy,sonnyhu/scipy,Dapid/scipy,ogrisel/scipy,vigna/scipy,lhilt/scipy,grlee77/scipy,matthew-brett/scipy,nonhermitian/scipy,newemailjdm/scipy,Gillu13/scipy,ortylp/scipy,endolith/scipy