aiorate
Loop frequency regulator for asyncio with an API similar to rospy.Rate.
This project is archived as it has been superseded by loop-rate-limiters.
Installation
pip install aiorate
Usage
The Rate class provides a non-blocking loop frequency limiter:
- Set the loop frequency in Hz at construction:
rate = aiorate.Rate(200.0) - Call
await rate.sleep()at every loop cycle
Here is what it looks like in practice:
import asyncio
import aiorate
async def main():
rate = aiorate.Rate(400.0) # Hz
while True:
loop_time = asyncio.get_event_loop().time()
print(f"Hello from loop at {loop_time:.3f} s")
await rate.sleep()
if __name__ == "__main__":
asyncio.run(main())
Check out the examples folder for more advance use cases, such as multiple loops running simultaneously at different rates.
1 maintainer
Metadata
1 maintainer
Release files for aiorate 1.0.2
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Source distribution (sdist)
| File | Size | Uploaded | |
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| aiorate-1.0.2.tar.gz | 14.8 kB | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| aiorate-1.0.2-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 23.6 kB
Release files / aiorate-1.0.2.tar.gz
| Download URL | aiorate-1.0.2.tar.gz |
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| Size | 14.8 kB |
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Release files / aiorate-1.0.2-py3-none-any.whl
| Download URL | aiorate-1.0.2-py3-none-any.whl |
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| Size | 8.8 kB |
| Tags | Python 3 |
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