Python, Machine Learning, Numpy, Matplotlib.
day1, year1) year2 = 2021 month2 = "June" day2 = 17 date2 = (month2, day2, year2) years_list = [year1, year2] Note above that we have collected the attributes of one date into one Tuple: those pieces of information all define one “unit”. In contrast, in the list of years, we have collected