MAINT: lib: PEP-8 clean up in test_arraysetops.py.
MAINT: lib: PEP-8 clean up in test_arraysetops.py.

endolith/numpy,abalkin/numpy,grlee77/numpy,seberg/numpy,endolith/numpy,mhvk/numpy,pdebuyl/numpy,charris/numpy,pbrod/numpy,simongibbons/numpy,WarrenWeckesser/numpy,pdebuyl/numpy,anntzer/numpy,madphysicist/numpy,charris/numpy,numpy/numpy,mattip/numpy,pbrod/numpy,abalkin/numpy,seberg/numpy,anntzer/numpy,mhvk/numpy,pdebuyl/numpy,seberg/numpy,endolith/numpy,grlee77/numpy,madphysicist/numpy,numpy/numpy,abalkin/numpy,anntzer/numpy,mattip/numpy,WarrenWeckesser/numpy,madphysicist/numpy,grlee77/numpy,seberg/numpy,simongibbons/numpy,charris/numpy,rgommers/numpy,simongibbons/numpy,mhvk/numpy,simongibbons/numpy,mattip/numpy,jakirkham/numpy,mattip/numpy,jakirkham/numpy,pdebuyl/numpy,mhvk/numpy,numpy/numpy,pbrod/numpy,madphysicist/numpy,pbrod/numpy,charris/numpy,endolith/numpy,mhvk/numpy,madphysicist/numpy,jakirkham/numpy,jakirkham/numpy,simongibbons/numpy,rgommers/numpy,WarrenWeckesser/numpy,pbrod/numpy,grlee77/numpy,rgommers/numpy,jakirkham/numpy,anntzer/numpy,rgommers/numpy,grlee77/numpy,numpy/numpy,WarrenWeckesser/numpy,WarrenWeckesser/numpy