First implementation and results of the Analysis Grand Challenge with a fully Pythonic RDataFrame Vincenzo Eduardo Padulano, Enrico Guiraud, Andrii Falko, Elena Gazzarrini, Enrique Garcia Garcia and Domenic Gosein EPJ Web of Conf., 295 (2024) 06011 Published online: 06 May 2024 DOI: 10.1051/epjconf/202429506011