fix circular import for py2
fix circular import for py2

cpcloud/numba,gmarkall/numba,stonebig/numba,seibert/numba,stonebig/numba,stonebig/numba,numba/numba,numba/numba,numba/numba,seibert/numba,cpcloud/numba,gmarkall/numba,stonebig/numba,stuartarchibald/numba,jriehl/numba,gmarkall/numba,numba/numba,IntelLabs/numba,sklam/numba,sklam/numba,gmarkall/numba,seibert/numba,seibert/numba,sklam/numba,numba/numba,IntelLabs/numba,seibert/numba,stuartarchibald/numba,IntelLabs/numba,jriehl/numba,stuartarchibald/numba,IntelLabs/numba,sklam/numba,sklam/numba,jriehl/numba,cpcloud/numba,cpcloud/numba,gmarkall/numba,cpcloud/numba,jriehl/numba,stuartarchibald/numba,stonebig/numba,IntelLabs/numba,jriehl/numba,stuartarchibald/numba