Adjust streaming ex to use memory channel
parent
78ddd33e3a
commit
fd4e126e1f
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@ -371,16 +371,16 @@ and print the results to your screen:
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portals.append(portal)
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q = trio.Queue(500)
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send_chan, recv_chan = trio.open_memory_channel(500)
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async def push_to_q(portal):
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async for value in await portal.run(
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__name__, 'stream_data', seed=seed
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):
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# leverage trio's built-in backpressure
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await q.put(value)
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await send_chan.send(value)
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await q.put(None)
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await send_chan.send(None)
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print(f"FINISHED ITERATING {portal.channel.uid}")
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# spawn 2 trio tasks to collect streams and push to a local queue
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@ -389,7 +389,7 @@ and print the results to your screen:
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n.start_soon(push_to_q, portal)
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unique_vals = set()
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async for value in q:
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async for value in recv_chan:
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if value not in unique_vals:
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unique_vals.add(value)
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# yield upwards to the spawning parent actor
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