nest-helper 1.1.0

nest common helper

Installation

install as pip

pip install nest-helper==1.1.0

Usage

• 生成 uuid

  :syntax: generate_uuid(fmt:str='-') -> int

  :param: fmt 替换的字符串

  :return: string

  >>> 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

  >>> 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

  >>> 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

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

• url 编码

  :syntax: urlencode(url:str) -> str

  :param url: 需要编码的url

  :return: string

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

• url 解码

  :syntax: urldecode(url:str) -> str

  :param url: 需要解码的url

  :return: string

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