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ages = [2, 3, 4, 5] ages.append(6) print(ages) # [2, 3, 4, 5, 6]
ages = [2, 3, 4, 5] ages.extend([6, 7, 8])
print(ages) # [2, 3, 4, 5, 6, 7, 8]
ages = [2, 3, 4, 5] ages.insert(2, 100) print(ages) # [2, 3, 100, 4, 5]
names = ['美国队长', '钢铁侠', '黑豹', '蜘蛛侠', '惊奇队长', '雷神', '灭霸', '绯红女巫']
res = names.pop(0) # 弹出指定下标位置的元素 print(res, names)
ceos = ['马化腾', '马云', '马明哲', '马化腾', '马斯克', '马化腾']
print(ceos.count('马化腾'))
for _ in range(ceos.count('马化腾')): ceos.remove('马化腾')
print(ceos) # ['马云', '马明哲', '马斯克']
ceos.clear() print(ceos) # []
ages = [1,2,3,4,5,6] del ages[:3] print(ages)
ages[0] = 100
print(ages[0])
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