2026-04-02 14:44:59 +08:00
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# Code Repository
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代码仓库 - 芊荨
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## 项目说明
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本仓库用于存储个人代码项目和工具函数。
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## 可用模块
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### Fibonacci (斐波那契数列)
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`fibonacci.py` - 斐波那契数列迭代实现
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**用法：**
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```python
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from fibonacci import fibonacci
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# 计算第 n 个斐波那契数
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result = fibonacci(n)
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```
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**示例：**
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```python
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>>> from fibonacci import fibonacci
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>>> fibonacci(0)
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0
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>>> fibonacci(1)
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1
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>>> fibonacci(10)
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55
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```
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**函数说明：**
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| 参数 | 类型 | 说明 |
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|------|------|------|
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| n | int | 要计算的斐波那契数位置（从 0 开始） |
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**返回值：** 第 n 个斐波那契数（int）
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**异常：** 当 n 为负数时抛出 `ValueError`
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## 运行测试
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```bash
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python fibonacci.py
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```
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