如何在指定条件未满足时创建变量序列并将其存储到列表中？

Got it, let's break this down step by step. Here's how you can implement this logic in Python, tailored to your requirement of running the input-and-store operation until a specified condition is met:

1. 初始化存储列表 #

First off, start by creating three empty lists to hold your values:

list1 = []
list2 = []
list3 = []

2. 循环读取输入（直到指定条件满足） #

Next, use a loop to repeatedly read input lines. The loop will exit as soon as your specified condition is triggered. Let's cover a couple common scenarios:

场景A：读取固定行数的输入 #

If your "specified condition" is simply reading a set number of lines (like 3 lines as in your example), use a for loop:

# 读取3行输入，你可以把3改成任意数字
for _ in range(3):
    # 拆分输入为三个字符串
    a, b, c = map(str, input().split())
    # 将每个值存入对应列表
    list1.append(a)
    list2.append(b)
    list3.append(c)

场景B：读取输入直到某个自定义条件触发 #

If you need to stop based on a specific value (like when the first input is "stop") or an empty line, use a while loop:

while True:
    # 读取一行并去除首尾空白
    input_line = input().strip()
    
    # 示例指定条件：如果输入为空行，停止循环
    if not input_line:
        break
    
    # 处理输入，确保能拆分成三个部分（可选的错误处理）
    try:
        a, b, c = map(str, input_line.split())
    except ValueError:
        print("Oops, please enter three space-separated strings!")
        continue  # 跳过当前行，继续读取下一行
    
    # 示例指定条件：如果a等于"stop"，停止循环
    if a == "stop":
        break
    
    # 将值存入对应列表
    list1.append(a)
    list2.append(b)
    list3.append(c)

3. 验证结果 #

After running the code, you can check the lists to confirm everything was stored correctly:

print("list1:", list1)
print("list2:", list2)
print("list3:", list3)

关键说明 #

• Replace the example conditions (like empty line or a == "stop") with your actual "specified condition" to control when the loop exits.
• The try-except block is optional but helpful to handle cases where the input doesn't have exactly three values, preventing your program from crashing.

内容的提问来源于stack exchange，提问作者Michael Smith