# python-ai-example

**Repository Path**: potato1314/python-ai-example

## Basic Information

- **Project Name**: python-ai-example
- **Description**: AI相关示例
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2026-03-22
- **Last Updated**: 2026-05-15

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

### 创建虚拟环境:

```bash
python3 -m venv .venv
```

### 安装依赖包:

```bash
source .venv/bin/activate && pip install -r requirements.txt
source .venv/bin/activate && pip install langchain langchain-community
```

### 模型先下载好,放到目录:rag/chroma_models`

```
shibing624/text2vec-base-chinese 文本向量模型
BAAI/bge-reranker-base 重排序模型
```
 
### 启动FastAPI应用 :

```
./start.sh  # 开发环境
./start.sh testing      # 测试环境
./start.sh production   # 生产环境
``` 

### 测试接口

```
python3 -m pytest tests/test_ai.py -v
```

导出包

```
conda env export > environment.yml
```
 
更新包

```
conda env update -f environment.yml
```