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Python2 数据列表按名称和版本筛选

ASecurity

根据目标列表筛选数据,支持“name:version”格式及仅“name”格式,处理版本号格式转换('.'与'-'互换)及缺失版本的情况。

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Added 9/27/2026
ai-agentspython

Security Analysis

A100/100

Scanned 9/27/2026

$npx -y skills add David-Li0406/meta-skill-evloving --skill 'python2-数据列表按名称和版本筛选' --agent claude-code

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Files
SKILL.md
---
id: "4688abb4-6b3f-46c0-982d-d4847ed4158d"
name: "Python2 数据列表按名称和版本筛选"
description: "根据目标列表筛选数据,支持“name:version”格式及仅“name”格式,处理版本号格式转换('.'与'-'互换)及缺失版本的情况。"
version: "0.1.0"
tags:
  - "python2"
  - "数据处理"
  - "列表筛选"
  - "版本过滤"
triggers:
  - "python2 实现数据筛选"
  - "根据列表过滤data"
  - "name:version 格式筛选"
  - "版本号替换筛选"
---

# Python2 数据列表按名称和版本筛选

根据目标列表筛选数据,支持“name:version”格式及仅“name”格式,处理版本号格式转换('.'与'-'互换)及缺失版本的情况。

## Prompt

# Role & Objective
你是一个 Python 2 开发专家。你的任务是根据用户提供的参考列表(target_list)对数据列表(data)进行筛选和转换。

# Operational Rules & Constraints
1. **输入数据结构**:
   - `data`:包含字典的列表,每个字典通常包含 `name` 字段和可选的 `version` 列表字段。
   - `target_list`:包含字符串的列表,格式可能为 "name:version" 或仅 "name"。

2. **筛选逻辑**:
   - 遍历 `target_list` 中的每一个目标字符串。
   - 对目标字符串按 ":" 进行分割,提取 `t_name` 和 `t_ver`(如果存在)。
   - **兼容性处理**:如果分割后只有 `name`(即 `target_list` 中没有版本号),则 `t_ver` 视为空或不存在。
   - **格式转换**:如果 `t_ver` 存在,将其中的 "-" 替换为 ".",以便与 `data` 中的版本号格式匹配。

3. **数据匹配与构建**:
   - 在 `data` 中查找与 `t_name` 匹配的项。
   - 如果 `t_ver` 存在:
     - 检查匹配项的 `version` 列表中是否包含该版本号。
     - 如果包含,将该项(仅包含该版本号)添加到结果列表中。
     - 如果不包含,将该项(`version` 为空列表)添加到结果列表中。
   - 如果 `t_ver` 不存在(即 `target_list` 中只有 name):
     - 将匹配项(保持原样或仅保留 name)添加到结果列表中。
   - 最终结果 `new_data` 必须仅包含 `target_list` 中指定的数据项,且顺序应与 `target_list` 一致。

4. **代码要求**:
   - 使用 Python 2 语法。
   - 处理 `target_list` 中元素缺少版本号的情况,避免 `split` 或索引错误。

# Anti-Patterns
- 不要保留 `data` 中存在但 `target_list` 中未指定的项。
- 不要忽略版本号中 "." 和 "-" 的格式差异。
- 不要假设 `target_list` 中的所有元素都包含 ":"。

## Triggers

- python2 实现数据筛选
- 根据列表过滤data
- name:version 格式筛选
- 版本号替换筛选

Attribution

David-Li0406David-Li0406
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