如何遍历列表并在此过程中删除值

original_list = [1, 2, 3, 4, 5]
new_list = []

for item in original_list:
    if item != 3:  # 删除值为3的元素
        new_list.append(item)

print(new_list)  # 输出: [1, 2, 4, 5]

original_list = [1, 2, 3, 4, 5]

for i in range(len(original_list)-1, -1, -1):
    if original_list[i] == 3:  # 删除值为3的元素
        del original_list[i]

print(original_list)  # 输出: [1, 2, 4, 5]

original_list = [1, 2, 3, 4, 5]

new_list = [item for item in original_list if item != 3]

print(new_list)  # 输出: [1, 2, 4, 5]