Another maintenance release of the RcppCNPy package arrived on CRAN today, and has already been built as an r2u binary. RcppCNPy provides R with read and write access to NumPy files thanks to the cnpy library by Carl Rogers along with Rcpp for the glue to R.

The changes are minor and similar to other recent changes. We aid Rcpp in the transition away from calling Rf_error() by relying in…