Hi Pythraners, just so you know, Pierrick & me avec begun the support of numpy constructs in pythran. First step is to support complex point-to-point operations and to aggregate + vectorize them. Early results are quite encouraging, we get some x5 or more over numpy when computing expressions such as a = b+c+b+c+b+c+b+c+b+c+b+c while numpy is already optimized in c :-) Way to go!