77 lines
2.7 KiB
Python
77 lines
2.7 KiB
Python
import structio
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async def successful(name: str, n):
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before = structio.clock()
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print(f"[child {name}] Sleeping for {n} seconds")
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await structio.sleep(n)
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print(f"[child {name}] Done! Slept for {structio.clock() - before:.2f} seconds")
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return n
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async def failing(name: str, n):
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before = structio.clock()
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print(f"[child {name}] Sleeping for {n} seconds")
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await structio.sleep(n)
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print(f"[child {name}] Done! Slept for {structio.clock() - before:.2f} seconds, raising now!")
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raise TypeError("waa")
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async def main(
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children_outer: list[tuple[str, int]], children_inner: list[tuple[str, int]]
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):
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before = structio.clock()
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try:
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async with structio.create_pool() as p1:
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print(f"[main] Spawning children in first context ({hex(id(p1))})")
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for name, delay in children_outer:
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p1.spawn(successful, name, delay)
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print("[main] Children spawned")
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async with structio.create_pool() as p2:
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print(f"[main] Spawning children in second context ({hex(id(p2))})")
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for name, delay in children_inner:
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p2.spawn(failing, name, delay)
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print("[main] Children spawned")
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except TypeError:
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print("[main] TypeError caught!")
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print(f"[main] Children exited in {structio.clock() - before:.2f} seconds")
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async def main_nested(
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children_outer: list[tuple[str, int]], children_inner: list[tuple[str, int]]
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):
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before = structio.clock()
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try:
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async with structio.create_pool() as p1:
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print(f"[main] Spawning children in first context ({hex(id(p1))})")
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for name, delay in children_outer:
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p1.spawn(successful, name, delay)
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print("[main] Children spawned")
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async with structio.create_pool() as p2:
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print(f"[main] Spawning children in second context ({hex(id(p2))})")
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for name, delay in children_outer:
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p2.spawn(successful, name, delay)
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print("[main] Children spawned")
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async with structio.create_pool() as p3:
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print(f"[main] Spawning children in third context ({hex(id(p3))})")
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for name, delay in children_inner:
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p3.spawn(failing, name, delay)
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print("[main] Children spawned")
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except TypeError:
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print("[main] TypeError caught!")
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print(f"[main] Children exited in {structio.clock() - before:.2f} seconds")
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if __name__ == "__main__":
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structio.run(
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main,
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[("first", 1), ("third", 3)],
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[("second", 2), ("fourth", 4)],
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)
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structio.run(
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main_nested,
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[("first", 1), ("third", 3)],
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[("second", 2), ("fourth", 4)],
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)
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