I use pip2 on raspberry pie made llvmlite 0.15.0 and numba0.29.0 version, in Python2 can import, but with a jit complains, 'TargetDate object has no attribute' add_pass ', said online only to find a version may be wrong, and then download the numba 0.30.0 and llvmlite 0.14.0, have the same error, still hope which the great spirit guide heart really tired! thank you very much