ASJServer/Ansjer/test/util/util_jk.py

#!/usr/bin/env python3  
# -*- coding: utf-8 -*-  
"""
@Copyright (C) ansjer cop Video Technology Co.,Ltd.All rights reserved.
@AUTHOR: ASJRD018
@NAME: Ansjer
@software: PyCharm
@DATE: 2018/6/14 14:46
@Version: python3.6
@MODIFY DECORD:ansjer dev
@file: util_jk.py
@Contact: chanjunkai@163.com
"""
'''---------------------------------------------------'''
# 简化for语句
def getFor():
    data = {'a': 1, 'b': 2, 'c': 3, 'd': 4}
    ss = [z for z in data if not data['a'] == 1]
    print(ss)

'''---------------------------------------------------'''
# lamdba
def getLamdba():
    b = lambda a,y: a + 1+y
    print(b(a=1,y=2))

'''-----------判断系统版本------------------------'''
def UsePlatform():
    import platform
    sysstr = platform.system()
    if (sysstr == "Windows"):
        print("Call Windows tasks")
    elif (sysstr == "Linux"):
        print("Call Linux tasks")
    else:
        print("Other System tasks")

def access_redis_database(data={}):
    return
    POOL = redis.ConnectionPool(host='localhost', port=6379)
    CONN = redis.Redis(connection_pool=POOL)
    CONN.rpush('data_list', trans_dict_str(type=1, data=data))
    data_list_len = CONN.llen('data_list')
    print('--------------')
    print(data_list_len)
    print('!!!!!!!!!!!!!')
    if data_list_len > 1000:
        query_set_list = []
        data_list = CONN.lrange('data_list', 0, data_list_len)
        for i in range(data_list_len):
            data_dict = trans_dict_str(type=2, data=data_list[i])
            query_set_list.append(Access_Log(**data_dict))
        # 批量插入
        if len(query_set_list):
            Access_Log.objects.bulk_create(query_set_list)
            CONN.delete('data_list')
    return