Break large workloads into fixed-size async chunks.
Section: Bounded Concurrency
Process input in batches
python
python
import asyncio
async def process(x):
await asyncio.sleep(0.05)
return x * 2
async def run_batch(items, size=10):
results = []
for i in range(0, len(items), size):
batch = items[i:i+size]
results.extend(await asyncio.gather(*(process(x) for x in batch)))
return results
print(asyncio.run(run_batch(list(range(25)))))Explanation
Batches help when you want memory control or stricter request pacing.
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Same sheet · prioritizing Bounded Concurrency