#!/usr/bin/env python
# -*- coding=utf-8 -*-
import sys
sys.path.append(r"D:\ProgramData\Anaconda2\Lib")
sys.path.append(r"D:\vi\vi_server")
#import ibm_ai
from multiprocessing import Process,Lock
import time
from multiprocessing import Pool,Manager
import json
import os
class Add:
    _total=0
    def __init__(self,a,b):
        self._total=a+b
        print("total:",self._total)
    def add(self,c):
        self._total+=c
        print("total:",self._total)
    def sub(self,c):
        self._total-=c
        print("total:",self._total)
    def get_total(self):
        return self._total


# add=Add(1,2)
# def add_c(c):
#     global add
#     add.add(c)
#     return add.get_total()
# def sub_c(c):
#     global add
#     add.sub(c)
#     return add.get_total()
# def get_cwd():
#     # json1={'a':'1'}
#     # json2={'b':'2'}
#     # json=ibm_ai.merge_json(json1,json2)

#     return os.getcwd()

#print("hello world total:",add_c(1))

def foo(n,queue):
    # print("ok")
    # if lock is None:
    #     print("lock is None")
    time.sleep(6-n)
    #lock.acquire()  
    #print('In process:', n, os.getpid())
    #lock.release()
    queue.put("AI_result:"+str(n))
    return n


def bar(*args):
    results.append(args[0])
    print('>>done: ', args, os.getpid())

def l(num,lock,p):
    lock.acquire()    
    #stime.sleep(2)
    print ("Hello num:%s" ,num)
    lock.release()

results=[]
if __name__=='__main__':
    json_str="{\"shape_type\":\"line\",\"shape_data\":[[12,1],[12,2]],\"value\":\"\",\"action\":\"add\"}"
    # j={"shape_data":[(1,2),(3,4)]}
    # str_j=json.dumps(j)
    #print("str_j:",str_j)
    # json_obj=json.loads(json_str)
    # print(json_obj["shape_data"][0][0])
    # lock=Lock()
    # pool = Pool(processes=3)
    # json_obj={"j":lock}
    # queue = Manager().Queue()
    # concurrency=6
    # for num in range(concurrency):
    #     #Process(target=foo,args=({"i":num}, )).start()  
    #     pool.apply_async(func=foo, args=(num,queue))  
    #     print("async:",num)
    
    # num=0
    # while num<concurrency:
    #     res= queue.get()
    #     print("res:",res)
    #     num+=1
    #     time.sleep(0.01)
    # pool.close()
    # pool.join()



# if __name__ == "__main__":
#     pool = Pool(processes=3)
#     lock=Lock()
#     print('main process:', os.getpid())
#     for i in range(6):
#         # pool.apply(func=foo, args=(i, ))
#         pool.apply_async(func=foo, args=({"i":i},), callback=bar)
#     print('end')
#     pool.close()
#     pool.join()

        # p = multiprocessing.Process(target=process_run, args=(i,))
        # p.start()