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遍历set的方法有以下几种:
- 使用for循环遍历set中的元素:
my_set = {1, 2, 3, 4, 5}
for element in my_set:
print(element)
- 使用set的内置方法
set()将set转换为列表,然后遍历列表:
my_set = {1, 2, 3, 4, 5}
my_list = list(my_set)
for element in my_list:
print(element)
- 使用迭代器
iter()和next()遍历set:
my_set = {1, 2, 3, 4, 5}
my_iter = iter(my_set)
while True:
try:
element = next(my_iter)
print(element)
except StopIteration:
break
- 使用列表推导式遍历set:
my_set = {1, 2, 3, 4, 5}
[element for element in my_set]