#!/usr/bin/python3
# coding: utf-8 
"""
__title__ = ""
__author__ = "Hans"
__mtime__ = "2017/4/5 0005"
# code is far away from bugs with the god animal protecting
I love animals. They taste delicious.
┏┓ ┏┓
┏┛┻━━━┛┻┓
┃ ☃ ┃
┃ ┳┛ ┗┳ ┃
┃ ┻ ┃
┗━┓ ┏━┛
┃ ┗━━━┓
┃ 神兽保佑 ┣┓
┃　永无BUG！ ┏┛
┗┓┓┏━┳┓┏┛
┃┫┫ ┃┫┫
┗┻┛ ┗┻┛
"""
import random, threading, time
from queue import Queue

# producer thread
class Producer(threading.Thread):
    def __init__(self, t_name, queue):
        threading.Thread.__init__(self, name=t_name)
        self.data = queue
    def run(self):
        for i in range(10): # 随机产生10个数字, 可以修改为任意大小
            randomnum = random.randint(1, 99)
            print('{}:{} is producing {} to the queue'.format(time.ctime(), self.getName(), randomnum))
            self.data.put(randomnum)    # 将数据依次存入队列
            time.sleep(1)
        print('{}:{} is finished!'.format(time.ctime(), self.getName()))

# Consumer thread
class Consumer_even(threading.Thread):
    def __init__(self, t_name, queue):
        threading.Thread.__init__(self, name=t_name)
        self.data = queue
    def run(self):
        while 1:
            try:
                val_even = self.data.get(1, 5) # get(self, block=True, timeout=None)  1是阻塞等待, 5 是超时5秒
                if val_even % 2 == 0:
                    print('{}:{} is consuming, {} in the queue is consumed'.format(time.ctime(), self.getName(), val_even))
                    time.sleep(2)
                else:
                    self.data.put(val_even)
                    time.sleep(2)
            except: # 等待输入, 超过5秒, 就报异常
                print('{}:{} finished'.format(time.ctime(), self.getName()))
                break

class Consumer_odd(threading.Thread):
    def __init__(self, t_name, queue):
        threading.Thread.__init__(self, name=t_name)
        self.data = queue
    def run(self):
        while 1:
            try:
                val_odd = self.data.get(1, 5) # get(self, block=True, timeout=None)  1是阻塞等待, 5 是超时5秒
                if val_odd % 2 != 0:
                    print('{}:{} is consuming, {} in the queue is consumed'.format(time.ctime(), self.getName(), val_odd))
                    time.sleep(2)
                else:
                    self.data.put(val_odd)
                    time.sleep(2)
            except: # 等待输入, 超过5秒, 就报异常
                print('{}:{} finished'.format(time.ctime(), self.getName()))
                break

# main thread
def main():
    queue = Queue()
    producer = Producer('Pro.', queue)
    consumer_even = Consumer_even('Con_even.', queue)
    consumer_odd = Consumer_odd('Con_odd', queue)
    producer.start()
    consumer_even.start()
    consumer_odd.start()
    producer.join()
    consumer_even.join()
    consumer_odd.join()
    print('All threads terminate!')

if __name__ == "__main__":
    main()