if __name__ == '__main__':
    mlist =list()
    print(type(mlist))
    mlist.append('班长')
    print(mlist)
    mlist.insert(0,'学委')
    print(mlist)
    mlist.pop()
    print(mlist)
    del mlist[0]
    print(mlist)
    mlist.append('赵昱')
    mlist.append('狗篮子')
    print(mlist)
    mlist.remove('狗篮子')
    print(mlist)
    mlist.insert(3,'庞志强')
    print(mlist)
    mlist.reverse()
    print(mlist)
    mlist.reverse()
    print(mlist)




