#!/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")