muassif
34 lines
696 B
Python
34 lines
696 B
Python
# process6.py to use Pipe to exchange data
|
|
|
|
from multiprocessing import Process, Pipe
|
|
|
|
def mysender (s_conn):
|
|
s_conn.send({100: "Maths"})
|
|
s_conn.send({200: "Science"})
|
|
s_conn.send("BYE")
|
|
s_conn.close()
|
|
|
|
def myreceiver(r_conn):
|
|
while True:
|
|
msg = r_conn.recv()
|
|
if msg == "BYE":
|
|
break
|
|
print("Received message : ", msg)
|
|
r_conn.close()
|
|
|
|
def main():
|
|
sender_conn, receiver_conn= Pipe()
|
|
|
|
p1 = Process(target=mysender, args=(sender_conn, ))
|
|
p2 = Process(target=myreceiver, args=(receiver_conn,))
|
|
|
|
p1.start()
|
|
p2.start()
|
|
|
|
p1.join()
|
|
p2.join()
|
|
|
|
print("Exiting the main process")
|
|
|
|
if __name__ == '__main__':
|
|
main() |