https://github.com/yuhexiong/vanna-ai-sales-flask-python

https://github.com/yuhexiong/vanna-ai-sales-flask-python

ai flask natural-language-processing nlp postgres postgresql vanna vanna-ai

Last synced: about 2 months ago
JSON representation

• Host: GitHub
• URL: https://github.com/yuhexiong/vanna-ai-sales-flask-python
• Owner: yuhexiong
• Created: 2024-07-20T12:17:06.000Z (almost 2 years ago)
• Default Branch: main
• Last Pushed: 2025-02-26T01:34:18.000Z (over 1 year ago)
• Last Synced: 2025-02-26T02:30:06.424Z (over 1 year ago)
• Topics: ai, flask, natural-language-processing, nlp, postgres, postgresql, vanna, vanna-ai
• Language: Python
• Homepage:
• Size: 112 KB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README-CH.md

Awesome Lists containing this project

README

          
# Vanna AI Flask Sales

將 Vanna AI 連接到 PostgreSQL 資料庫，並使用資料庫中的資料對 AI 進行微調，最後使用 Flask 作為前端網頁。  

Vanna AI 不僅可以根據資料格式撰寫 SQL 查詢，還能直接從資料庫中提取資料，並生成圖表。  

也提供 [init_postgres.sql](init_postgres.sql) 做為我的專案的範例資料。  

## Overview

- AI: Vanna AI v0.6.3

- Database: PostgreSQL v13.2

- Web FrameWork: Flask

## ENV

將 .env.example 複製成 .env  

`VANNA_MODEL` 和 `VANNA_API_KEY` 可以從 [Vanna AI Office WebSite](https://vanna.ai/) 取得  

```yaml

VANNA_MODEL=

VANNA_API_KEY=

PG_HOST=localhost

PG_DBNAME=postgres

PG_USER=postgres

PG_PASSWORD=password

PG_PORT=5432

```

## Run

### Install dependencies

```

pip install vanna

pip install psycopg2

pip install python-dotenv

```

### Run

```

python run.py

```

## UI

```

http://localhost:8084

```

### Total Sales Amount For Each Day

![image](./images/total_sales_amount.png)

![image](./images/total_sales_amount_chart.png)

### Percentage Of Total Sales Amount By Category

![image](./images/category_sales_amount.png)

![image](./images/category_sales_amount_chart.png)