New tool in python for spectroscopic data analysis: Application to variable stars data from the Oukaimden and OHP observatories. - Youssef El jariri; Fouad Lakrizi Sefyani; Abdelmjid Benhida; Zouhair Benkhaldoun; Katrien Kolenberg; Khadija Chafouai; Abdelfettah Habib; Mohammed Sabil (Astron. Comput., 2023)