# 错误：包 'mypackage' 需要不同的 Python：3.8.10 不在 '>=3.9' 中

- **ID:** `python/pip-unsupported-python-version`
- **领域:** python
- **类别:** install_error
- **验证级别:** ai_generated
- **修复率:** 80%

## 根因

包明确要求当前解释器不满足的 Python 版本。

## 版本兼容性

| 版本 | 状态 | 引入 | 弃用 |
|------|------|------|------|
| 3.8 | active | — | — |

## 解决方案

1. **Upgrade Python to a compatible version** (95% 成功率)
   ```
   Install Python 3.9 or higher and create a new virtual environment.
   ```
2. **Find an older version of the package that supports your Python** (80% 成功率)
   ```
   Run: pip install 'mypackage<2.0' (if older versions support Python 3.8).
   ```

## 无效尝试

- **Forcing installation with --ignore-requires-python** — May lead to runtime errors due to incompatible Python features. (70% 失败率)
- **Using a virtual environment with the same Python version** — The environment still has the same incompatible version. (90% 失败率)