Fixed Python 3 syntax error in numba.tests.test_array_exprs.
Fixed Python 3 syntax error in numba.tests.test_array_exprs.

stonebig/numba,jriehl/numba,gmarkall/numba,stuartarchibald/numba,stonebig/numba,ssarangi/numba,seibert/numba,numba/numba,gdementen/numba,sklam/numba,sklam/numba,gdementen/numba,numba/numba,pombredanne/numba,cpcloud/numba,stefanseefeld/numba,stefanseefeld/numba,gmarkall/numba,seibert/numba,numba/numba,jriehl/numba,stuartarchibald/numba,IntelLabs/numba,stonebig/numba,sklam/numba,jriehl/numba,stefanseefeld/numba,jriehl/numba,pitrou/numba,ssarangi/numba,pitrou/numba,GaZ3ll3/numba,stonebig/numba,stuartarchibald/numba,numba/numba,sklam/numba,seibert/numba,gdementen/numba,seibert/numba,cpcloud/numba,stefanseefeld/numba,pitrou/numba,pombredanne/numba,gdementen/numba,pombredanne/numba,ssarangi/numba,numba/numba,gmarkall/numba,ssarangi/numba,pitrou/numba,pitrou/numba,stefanseefeld/numba,cpcloud/numba,GaZ3ll3/numba,pombredanne/numba,cpcloud/numba,seibert/numba,GaZ3ll3/numba,jriehl/numba,IntelLabs/numba,gdementen/numba,pombredanne/numba,stonebig/numba,gmarkall/numba,cpcloud/numba,gmarkall/numba,stuartarchibald/numba,GaZ3ll3/numba,stuartarchibald/numba,IntelLabs/numba,sklam/numba,ssarangi/numba,GaZ3ll3/numba,IntelLabs/numba,IntelLabs/numba