def info(**kwargs):
names = kwargs['names']
gender_list = kwargs['gender']
age_list = kwargs['age']
index = 0
for name in names:
gender = gender_list[index]
age = age_list[index]
print('name: {}, gender: {}, age: {}'.format(name, gender, age))
index += 1
info(names = ['Alice', 'Bob', 'Candy'], gender = ['girl', 'boy', 'girl'], age = [16, 17, 15])鹅鹅鹅
names = kwargs['names'] # 入参取值，意思是调用info方法时会传入参数名为names的参数
gender_list = kwargs['gender'] # 同上
age_list = kwargs['age'] # 同上
index = 0 # 定义一个索引用于获取 names、gender_list、age_list参数列表中的对应索引值。
for name in names: # 遍历names列表
gender = gender_list[index] # 取值列表中索引为index 的值
age = age_list[index]
print('name: {}, gender: {}, age: {}'.format(name, gender, age))#打印值
index += 1 # 索引+1