from multiprocessing import Process, Queue
from time import sleep
#encoding=utf-8
class MyProcess(Process):
    def __init__(self, name, mq):
        Process.__init__(self)
        self.name = name
        self.mq = mq
    def run(self):
        print(f'Process:{self.name},start')
        print(f'get Data:{self.mq.get()}')
        self.mq.put(self.name)
        sleep(3)
        print(f'Process:{self.name},end')
if __name__ == '__main__':
    mq = Queue()
    mq.put('1')
    mq.put('2')
    mq.put('3')
    p_list = []
    for i in range(3):
        p = MyProcess(f'p{i}',mq)
        p_list.append(p)
    for p in p_list:
        p.start()C:\Users\kjin\PycharmProjects\pythonProject\venv\Scripts\python.exe C:\Users\kjin\PycharmProjects\pythonProject\queue.py 
Traceback (most recent call last):
  File "C:\Users\kjin\PycharmProjects\pythonProject\queue.py", line 21, in <module>
    mq = Queue()
         ^^^^^^^
  File "C:\Users\kjin\AppData\Local\Programs\Python\Python311\Lib\multiprocessing\context.py", line 102, in Queue
    from .queues import Queue
  File "C:\Users\kjin\AppData\Local\Programs\Python\Python311\Lib\multiprocessing\queues.py", line 21, in <module>
    from queue import Empty, Full
ImportError: cannot import name 'Empty' from 'queue' (C:\Users\kjin\PycharmProjects\pythonProject\queue.py)
Process finished with exit code 1
