DOC: Added docstring for lp2bs (#9760)
DOC: Added docstring for lp2bs (#9760)

* Added docstring for lp2bs
ilayn/scipy,pizzathief/scipy,endolith/scipy,aarchiba/scipy,anntzer/scipy,jor-/scipy,perimosocordiae/scipy,arokem/scipy,Eric89GXL/scipy,jor-/scipy,rgommers/scipy,zerothi/scipy,matthew-brett/scipy,rgommers/scipy,lhilt/scipy,jamestwebber/scipy,scipy/scipy,jor-/scipy,perimosocordiae/scipy,zerothi/scipy,matthew-brett/scipy,Eric89GXL/scipy,aarchiba/scipy,gertingold/scipy,rgommers/scipy,Stefan-Endres/scipy,anntzer/scipy,nmayorov/scipy,WarrenWeckesser/scipy,mdhaber/scipy,aeklant/scipy,ilayn/scipy,matthew-brett/scipy,jor-/scipy,andyfaff/scipy,andyfaff/scipy,Stefan-Endres/scipy,WarrenWeckesser/scipy,matthew-brett/scipy,mdhaber/scipy,aeklant/scipy,aarchiba/scipy,WarrenWeckesser/scipy,Stefan-Endres/scipy,gertingold/scipy,Stefan-Endres/scipy,tylerjereddy/scipy,jamestwebber/scipy,lhilt/scipy,e-q/scipy,nmayorov/scipy,Stefan-Endres/scipy,e-q/scipy,jamestwebber/scipy,grlee77/scipy,nmayorov/scipy,lhilt/scipy,anntzer/scipy,scipy/scipy,aarchiba/scipy,tylerjereddy/scipy,Eric89GXL/scipy,jor-/scipy,e-q/scipy,zerothi/scipy,e-q/scipy,tylerjereddy/scipy,endolith/scipy,pizzathief/scipy,arokem/scipy,gertingold/scipy,Eric89GXL/scipy,anntzer/scipy,grlee77/scipy,aeklant/scipy,WarrenWeckesser/scipy,grlee77/scipy,person142/scipy,endolith/scipy,grlee77/scipy,scipy/scipy,scipy/scipy,perimosocordiae/scipy,nmayorov/scipy,vigna/scipy,person142/scipy,Eric89GXL/scipy,person142/scipy,grlee77/scipy,perimosocordiae/scipy,zerothi/scipy,arokem/scipy,ilayn/scipy,WarrenWeckesser/scipy,endolith/scipy,vigna/scipy,ilayn/scipy,jamestwebber/scipy,mdhaber/scipy,andyfaff/scipy,lhilt/scipy,jamestwebber/scipy,tylerjereddy/scipy,matthew-brett/scipy,person142/scipy,gertingold/scipy,vigna/scipy,zerothi/scipy,perimosocordiae/scipy,nmayorov/scipy,mdhaber/scipy,vigna/scipy,aeklant/scipy,pizzathief/scipy,WarrenWeckesser/scipy,ilayn/scipy,arokem/scipy,endolith/scipy,lhilt/scipy,ilayn/scipy,rgommers/scipy,Eric89GXL/scipy,tylerjereddy/scipy,scipy/scipy,andyfaff/scipy,aeklant/scipy,anntzer/scipy,arokem/scipy,zerothi/scipy,perimosocordiae/scipy,person142/scipy,aarchiba/scipy,andyfaff/scipy,vigna/scipy,pizzathief/scipy,mdhaber/scipy,endolith/scipy,andyfaff/scipy,Stefan-Endres/scipy,e-q/scipy,mdhaber/scipy,scipy/scipy,pizzathief/scipy,anntzer/scipy,gertingold/scipy,rgommers/scipy