1、while循环：当满足条件时执行

python循环语句_for循环

if __name__ == '__main__':
    a = 1
    while a < 5:
        print('循环...')
        a += 1

python循环语句_for循环_02

2、for循环

python循环语句_while循环_03

if __name__ == '__main__':
    list1 = ['zhang', 'li', 'wang']
    for l in list1:
        print(l)

python循环语句_for循环_04