Metadata-Version: 2.1
Name: nest-helper
Version: 1.1.1
Summary: nest common helper
Home-page: UNKNOWN
Author: fuqiang
Author-email: imock@sina.com
License: UNKNOWN
Platform: UNKNOWN
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Requires-Python: >=3
Description-Content-Type: text/markdown

## Installation

install as **pip**

```shell
pip install nest-helper==1.1.1
```

## Usage

- 生成 uuid

  > :syntax: generate_uuid(fmt:str='-') -> int
  >
  > :param: fmt 替换的字符串
  >
  > :return: string

  ```python
  >>> from pyhelper.helper import generate_uuid
  >>> print(generate_uuid())
  >>> "c294bfab-5249-4c01-8e38-02f7957afdfa"
  >>> print(generate_uuid(fmt=''))
  >>> "2204d86f2815482c83d697acd0b36c16"
  ```

  

- 生成11位的唯一识别码

  > :syntax: generate_unique_id() -> str
  >
  > :return: string

  ```python
  >>> from pyhelper.helper import generate_unique_id
  >>> print(generate_unique_id())
  >>> "78LM0XLpnpv"
  ```

  

- 生成自定义位数的随机字符串

  > :syntax: generate_rnd_string(n:int=6) -> str
  >
  > :param: n 生成的字符串的位数
  >
  > :return: string

  ```python
  >>> from pyhelper.helper import generate_rnd_string
  >>> print(generate_rnd_string())
  >>> "w9y5Yk"
  >>> print(generate_rnd_string(n=10))
  >>> "T65rZduWMC"
  ```

  

- 生成雪花id

  > :syntax: snow_flake(datacenter_id: int = 1, worker_id: int = 1, sequence: int = 0) -> int
  >
  > :param datacenter_id:  数据中心（机器区域）ID
  >
  > :param worker_id:  机器ID
  >
  > :param sequence: 序列号
  >
  > :return: int

  ```shell
  >>> from pyhelper.helper import snow_flake
  >>> print(snow_flake())
  >>> 1448838354849370112
  >>> print(snow_flake(1,2,0))
  >>> 1448838475976679424
  ```

  

- url 编码

  > :syntax: url_encode(url:str) -> str
  >
  > :param url: 需要编码的url
  >
  > :return: string

  ```python
  >>> from pyhelper.helper import url_encode
  >>> url = "https://baidu.com?a=1&b=2"
  >>> print(url_encode(url))
  >>> "https%3A//baidu.com%3Fa%3D1%26b%3D2"
  ```

  

- url 解码

  > :syntax: url_decode(url:str) -> str
  >
  > :param url: 需要解码的url
  >
  > :return: string
  
  ```python
  >>> from pyhelper.helper import url_decode
  >>> url = "https%3A//baidu.com%3Fa%3D1%26b%3D2"
  >>> print(url_decode(url))
  >>> "https://baidu.com?a=1&b=2"
  ```
  
  
  
- jwt 编码

  > :syntax: jwt_encode(raw: dict, secret:str, expire: int = 7200) -> str
  >
  > :param raw: 需要编码的数据
  >
  > :param secret: 密钥 
  >
  > :param expire: 有效时间,默认7200秒
  >
  > :return: 返回编码后的数据

  ```python
  >>> from pyhelper.helper import jwt_encode
  >>> raw = {"uid":"123456"}
  >>> print(jwt_encode(raw, secret='3ndbwa4GYr', expire=7200))
  >>> "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1aWQiOiIxMjM0NTYiLCJleHAiOjE2MzQ1MTc1NDh9.Mtn-o9wtx-AsvpEXqQx8XQ_AFd7-EsRMHjGED1fcq34"
  ```

  

- jwt 解码

  > :syntax: jwt_decode(raw: str, secret: str) -> dict
  >
  > :param raw: 需要解码的数据
  >
  > :param secret: 密钥
  >
  > :return: 返回的数据

  ```python
  >>> from pyhelper.helper import jwt_decode
  >>> raw = "eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1aWQiOiIxMjM0NTYiLCJleHAiOjE2MzQ1MTc1NDh9.Mtn-o9wtx-AsvpEXqQx8XQ_AFd7-EsRMHjGED1fcq34"
  >>> print(jwt_decode(raw, secret="3ndbwa4GYr"))
  >>> {"uid":"123456"}
  ```

  

