# -*- coding: utf-8 -*-
def normalize(name):
	name = name[0].upper() + name[1:].lower()
	return name


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

def prod(L):
	result = reduce(lambda x, y: x * y, L)
	return result

print('3 * 5 * 7 * 9 =', prod([3, 5, 7, 9]))
if prod([3, 5, 7, 9]) == 945:
    print('测试成功!')
else:
    print('测试失败!')


def str2float(s):
	s1 = s.split(".")[0]
	s2 = s.split(".")[1]
	result1 = reduce(lambda x, y: x * 10 + y, map(char2num, s1))
	result2 = reduce(lambda x, y: x * 10 + y, map(char2num, s2)) / 10 ** len(s2)
	result = result1 + result2
	return result

print('str2float(\'123.456\') =', str2float('123.456'))
if abs(str2float('123.456') - 123.456) < 0.00001:
    print('测试成功!')
else:
    print('测试失败!')