DOC: seed description in example
DOC: seed description in example

Co-authored-by: Matt Haberland <a62900ad2cc9970ac34c2a5e23037aabf12eba02@mit.edu>
WarrenWeckesser/scipy,anntzer/scipy,zerothi/scipy,e-q/scipy,andyfaff/scipy,andyfaff/scipy,Stefan-Endres/scipy,e-q/scipy,scipy/scipy,zerothi/scipy,mdhaber/scipy,vigna/scipy,mdhaber/scipy,e-q/scipy,WarrenWeckesser/scipy,Eric89GXL/scipy,perimosocordiae/scipy,perimosocordiae/scipy,tylerjereddy/scipy,tylerjereddy/scipy,zerothi/scipy,andyfaff/scipy,rgommers/scipy,ilayn/scipy,Eric89GXL/scipy,perimosocordiae/scipy,matthew-brett/scipy,andyfaff/scipy,rgommers/scipy,tylerjereddy/scipy,scipy/scipy,matthew-brett/scipy,e-q/scipy,Eric89GXL/scipy,ilayn/scipy,mdhaber/scipy,vigna/scipy,mdhaber/scipy,rgommers/scipy,andyfaff/scipy,vigna/scipy,endolith/scipy,perimosocordiae/scipy,e-q/scipy,anntzer/scipy,Stefan-Endres/scipy,zerothi/scipy,WarrenWeckesser/scipy,WarrenWeckesser/scipy,anntzer/scipy,anntzer/scipy,scipy/scipy,anntzer/scipy,endolith/scipy,ilayn/scipy,anntzer/scipy,perimosocordiae/scipy,mdhaber/scipy,Stefan-Endres/scipy,Eric89GXL/scipy,Stefan-Endres/scipy,scipy/scipy,andyfaff/scipy,WarrenWeckesser/scipy,grlee77/scipy,endolith/scipy,matthew-brett/scipy,zerothi/scipy,rgommers/scipy,Stefan-Endres/scipy,matthew-brett/scipy,matthew-brett/scipy,grlee77/scipy,mdhaber/scipy,Eric89GXL/scipy,grlee77/scipy,Eric89GXL/scipy,perimosocordiae/scipy,scipy/scipy,endolith/scipy,ilayn/scipy,zerothi/scipy,endolith/scipy,vigna/scipy,rgommers/scipy,tylerjereddy/scipy,scipy/scipy,endolith/scipy,vigna/scipy,Stefan-Endres/scipy,ilayn/scipy,WarrenWeckesser/scipy,grlee77/scipy,grlee77/scipy,ilayn/scipy,tylerjereddy/scipy