Python中遍历整个列表及注意点（参考书籍Python编程从入门到实践）

1. 利用for循环遍历整个列表

magicians = [‘alice‘, ‘dsvid‘, ‘carolina‘]
# 遍历整个列表
for magician in magicians:
    print(magician)

2. 使得打印结果变得更加有实际意义

for magician in magicians:
    print(magician.title() + ‘, that was a great trick!‘)
运行结果：
Alice, that was a great trick!
Dsvid, that was a great trick!
Carolina, that was a great trick!

for代码行后边缩进的代码块都是循环的一部分，继续增加打印语句：

for magician in magicians:
    print(magician.title() + ‘, that was a great trick!‘)
    print("I can‘t wait to see your next trick, " + magician.title() + "\n")
运行结果：

3. 对于for循环后边的属于循环模块的代码行一定要缩进。

for magician in magicians:
print(magician.title() + ‘, that was a great trick!‘)

for magician in magicians:
    print(magician.title() + ‘, that was a great trick!‘)
print("I can‘t wait to see your next trick, " + magician.title() + "\n")

4. 对于for循环还要注意的一点是——for语句的末尾千万不要忘了冒号（太容易忘了，太容易忘了，太容易忘了。。。）。

Python中遍历整个列表及注意点（参考书籍Python编程从入门到实践）

原文：https://www.cnblogs.com/shirley-yang/p/11019433.html