BENCH: optimize: joined path with os.path.join instead of +
BENCH: optimize: joined path with os.path.join instead of +

vigna/scipy,mdhaber/scipy,zerothi/scipy,arokem/scipy,rgommers/scipy,andyfaff/scipy,WarrenWeckesser/scipy,WarrenWeckesser/scipy,matthew-brett/scipy,Eric89GXL/scipy,Eric89GXL/scipy,scipy/scipy,nmayorov/scipy,zerothi/scipy,matthew-brett/scipy,perimosocordiae/scipy,tylerjereddy/scipy,Stefan-Endres/scipy,WarrenWeckesser/scipy,scipy/scipy,aeklant/scipy,grlee77/scipy,aeklant/scipy,person142/scipy,andyfaff/scipy,grlee77/scipy,pizzathief/scipy,endolith/scipy,perimosocordiae/scipy,scipy/scipy,ilayn/scipy,endolith/scipy,WarrenWeckesser/scipy,perimosocordiae/scipy,rgommers/scipy,person142/scipy,matthew-brett/scipy,Stefan-Endres/scipy,arokem/scipy,nmayorov/scipy,ilayn/scipy,scipy/scipy,anntzer/scipy,tylerjereddy/scipy,pizzathief/scipy,e-q/scipy,zerothi/scipy,tylerjereddy/scipy,arokem/scipy,person142/scipy,mdhaber/scipy,matthew-brett/scipy,zerothi/scipy,nmayorov/scipy,anntzer/scipy,aeklant/scipy,perimosocordiae/scipy,anntzer/scipy,anntzer/scipy,e-q/scipy,tylerjereddy/scipy,Eric89GXL/scipy,mdhaber/scipy,andyfaff/scipy,mdhaber/scipy,mdhaber/scipy,scipy/scipy,rgommers/scipy,Stefan-Endres/scipy,WarrenWeckesser/scipy,matthew-brett/scipy,perimosocordiae/scipy,ilayn/scipy,e-q/scipy,endolith/scipy,perimosocordiae/scipy,andyfaff/scipy,Stefan-Endres/scipy,grlee77/scipy,endolith/scipy,anntzer/scipy,andyfaff/scipy,Stefan-Endres/scipy,arokem/scipy,person142/scipy,vigna/scipy,grlee77/scipy,scipy/scipy,rgommers/scipy,Eric89GXL/scipy,arokem/scipy,grlee77/scipy,ilayn/scipy,andyfaff/scipy,mdhaber/scipy,zerothi/scipy,endolith/scipy,ilayn/scipy,Eric89GXL/scipy,zerothi/scipy,e-q/scipy,pizzathief/scipy,ilayn/scipy,Stefan-Endres/scipy,anntzer/scipy,aeklant/scipy,e-q/scipy,pizzathief/scipy,pizzathief/scipy,vigna/scipy,nmayorov/scipy,aeklant/scipy,rgommers/scipy,WarrenWeckesser/scipy,Eric89GXL/scipy,tylerjereddy/scipy,person142/scipy,nmayorov/scipy,endolith/scipy,vigna/scipy,vigna/scipy