python zip并行迭代

原创于 2020-03-17 15:11:23 发布 · 259 阅读

CC 4.0 BY-SA版权

313 篇文章

订阅专栏

本文通过实例演示了Python中zip()函数的使用方法，展示了如何将多个列表打包成元组列表，以及如何利用zip()函数简化for循环遍历多个列表的操作。

python 内建函数 python3
python zip

names = ['anne', 'beth', 'george', 'damon']
ages = [12, 45, 32, 102]
for i in range(len(names)):
    print(names[i], 'is', ages[i], 'years old')

输出

anne is 12 years old
beth is 45 years old
george is 32 years old
damon is 102 years old

代码:

zipped = zip(names, ages)
print(zipped)
list(zipped)

输出:

<zip object at 0x0000000005186348>
[('anne', 12), ('beth', 45), ('george', 32), ('damon', 102)]

代码:

for name ,age in zip(names, ages):
    print(name, 'is', age, 'years old')

输出:

anne is 12 years old
beth is 45 years old
george is 32 years old
damon is 102 years old