# blmfilter

**Repository Path**: czasg/blmfilter

## Basic Information

- **Project Name**: blmfilter
- **Description**: an easy bloom filter by py
- **Primary Language**: Python
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-09-07
- **Last Updated**: 2021-09-07

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# 布隆过滤器简易实现
### 安装
```shell script
pip install blmfilter
```

### 使用
```
from blmfilter import BloomFilter

demo = [i for i in "abcdefghigklmnopqrstuvwxyz"]
demo_upper = [i for i in "abcdefghigklmnopqrstuvwxyz".upper()]

bf = BloomFilter(1024 * 1024)

for key in demo:
    bf.add(key)

for key in demo:
    assert bf.check(key) == True  # 值均存在

for key in demo_upper:
    assert bf.check(key) == False  # 值均不存在
```