#!/usr/bin/env python3  
# -*- coding: utf-8 -*-  
"""
@Copyright (C) ansjer cop Video Technology Co.,Ltd.All rights reserved.
@AUTHOR: ASJRD018
@NAME: azoauth
@software: PyCharm
@DATE: 2020/1/14 16:45
@Version: python3.6
@MODIFY DECORD:ansjer dev
@file: CommonService.py
@Contact: chanjunkai@163.com
"""
# -*- coding: utf-8 -*-
import datetime
import time
from pathlib import Path
from random import Random
import ipdb
import simplejson as json
from django.core import serializers
from django.utils import timezone
from pyipip import IPIPDatabase


# 复用性且公用较高封装代码在这
class CommonService:
    # 生成随机数
    @staticmethod
    def encrypt_data(randomlength=8, number=False):
        str = ''
        if number == False:
            characterSet = 'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsT' \
                           'tUuVvWwXxYyZz0123456789'
        else:
            characterSet = '0123456789'

        length = len(characterSet) - 1

        random = Random()
        for index in range(randomlength):
            str += characterSet[random.randint(0, length)]
        return str

data = CommonService.encrypt_data(20)
print(data)