Python 学习笔记（五）——切片

处理列表中部分元素——切片 区间同 range() 仍然是左闭右开[m, n) 可以记忆为元素总个数为 n-m

切片

players = ['charles', 'martina', 'michael', 'eli']
print(players[0:3])  # 3-0=3 个

注意 如果没有指定第一个索引，自动从表头开始

players = ['charles', 'martina', 'florence', 'michael', 'eli']
print(players[:4])

欲将切片终止于末尾，可以使用上面类似的方法[m:]

players = ['charles', 'martina', 'florence', 'michael', 'eli']
print(players[0:])

遍历切片

players = ['charles', 'martina', 'florence', 'michael', 'eli']
for player in players[1:]:
    print(player.title())

结果：

Martina
Florence
Michael
Eli