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  • python基础篇-使用list和tuple

    list

    print(classmates)

    classmates.pop()
    print(classmates)

    classmates.pop(1)
    print(classmates)

    classmates[1] = 'Sarah'
    print(classmates)

    L = ['Apple', 123, True]
    print(L)

    s = ['pythono', 'java', ['asp', 'php'], 'scheme']
    print(len(s))

    p = ['asp', 'php']
    s = ['python', 'java', 'scheme']
    print(p+s)

    L = []
    print(len(L))

     tuple

    classmates = ('Michael', 'Bob', 'Tracy')
    print(classmates)

    t = (1, 2)
    print(t)

    t = ()
    print(t)

    t = (1,)
    print(t)

    t = ('a', 'b', ['A', 'B'])
    print(t)
    t[2][0] = 'X'
    t[2][1] = 'Y'
    print(t)

    #请用索引取出下面list的指定元素:
    # _*_ coding: utf-8 _*_

    L = [
    ['Apple', 'Google', 'Microsoft'],
    ['Java', 'Python', 'Ruby', 'PHP'],
    ['Adam', 'Bart', 'Lisa']
    ]
    #打印Apple:
    print(L [0] [0])
    #打印Python:
    print(L [1] [1])
    #打印Lisa:
    print(L [2][2])

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  • 原文地址:https://www.cnblogs.com/liangbannerhulk/p/10189194.html
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