def consumer(m: Manager, uid: str):
import os
print(os.getpid(), "!")
with m.open_reader_queue(uid) as q:
for item in q:
print(os.getpid(), "<-", item)
def produce(m: Manager, uid):
with m.open_writer_queue(uid) as q:
for i in range(5):
logger.info("-> %d", i)
q.put(i)
time.sleep(0.3)
q.put(None)
def run():
with Manager() as m:
for i in range(3):
uid = m.generate_uid(str(i))
m.spawn(consumer, uid=uid)
m.spawn(producer, uid=uid)
print("ok")
def run():
with Manager() as m:
uid = m.generate_uid()
m.spawn(worker, uid=uid)
with m.open_writer_queue(uid) as q:
for i in range(5):
q.put(i)
q.put(None)
def run() -> None:
with Manager() as m:
uid = m.generate_uid()
m.spawn(consume, uid=uid)
with m.open_writer_queue(uid) as q:
for x in range(7):
print(os.getpid(), "->", x)
q.put(x)
def run():
with Manager() as m:
uid = m.generate_uid("x")
m.spawn(consumer, uid=uid)
with m.open_writer_queue(uid, force=True) as q:
for i in range(20):
q.put(i)
time.sleep(0.01)
print("ok")
def run():
with Manager() as m:
uid = m.generate_uid()
m.spawn(produce, uid=uid)
m.spawn(consume, uid=uid)
def worker(m: Manager, uid):
import os
with m.open_reader_queue(uid) as q:
for item in q:
print(os.getpid(), item)
def producer(m: Manager, uid: str):
with m.open_writer_queue(uid, force=True) as q:
for i in range(20):
q.put(i)
time.sleep(0.01)
q.put(None)
def consume(m: Manager, uid: str) -> None:
with m.open_reader_queue(uid) as q:
for x in q:
print(os.getpid(), "<-", x)
time.sleep(0.1)