Python functions to attribute a gender given a name and optionally a country. Those functions relies on the World Gender Name Dictionary by Julio Raffo (see Raffo, Julio, 2021, "WGND 2.0", https://doi.org/10.7910/DVN/MSEGSJ, Harvard Dataverse, V1, UNF:6:5rI3h1mXzd6zkVhHurelLw== [fileUNF]).