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https://github.com/hatchet-dev/hatchet.git
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2cfb345dcf
* feat: raise illegal task output error out of the runner if we get a null unicode escape sequence * feat: add helper for sanitizing outputs * feat: improve error * fix: lock index * feat: use async stream method in example * chore: ver * chore: changelog * fix: turns out we don't need to lock * fix: return exception for instrumentation * chore: changelog * chore: bunch of generated crap * fix: comment placement * fix: copilot Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> --------- Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
44 lines
1.1 KiB
Python
44 lines
1.1 KiB
Python
import asyncio
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from typing import Generator
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from hatchet_sdk import Context, EmptyModel, Hatchet
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hatchet = Hatchet(debug=False)
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# > Streaming
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anna_karenina = """
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Happy families are all alike; every unhappy family is unhappy in its own way.
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Everything was in confusion in the Oblonskys' house. The wife had discovered that the husband was carrying on an intrigue with a French girl, who had been a governess in their family, and she had announced to her husband that she could not go on living in the same house with him.
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"""
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def create_chunks(content: str, n: int) -> Generator[str, None, None]:
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for i in range(0, len(content), n):
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yield content[i : i + n]
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chunks = list(create_chunks(anna_karenina, 10))
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@hatchet.task()
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async def stream_task(input: EmptyModel, ctx: Context) -> None:
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# 👀 Sleeping to avoid race conditions
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await asyncio.sleep(2)
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for chunk in chunks:
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await ctx.aio_put_stream(chunk)
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await asyncio.sleep(0.20)
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def main() -> None:
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worker = hatchet.worker("test-worker", workflows=[stream_task])
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worker.start()
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if __name__ == "__main__":
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main()
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