第一题

def normalize(name):
    name=name.lower()
    name=name.capitalize()
    return name

L1 = ['adam', 'LISA', 'barT']
L2 = list(map(normalize, L1))
print(L2)

第二题

from functools import reduce
def prod(L):
    d=lambda x,y: x*y
    return reduce(d,L)

print('3*5*7*9=',prod([3,5,7,9]))