A simple throttling controller
Project description
throttle-controller
Motivation
This package provides a simple throttle controller for general use-cases. For example, you can use this package to throttle API requests to avoid rate-limiting.
Usage
from throttle_controller import SimpleThrottleController
throttle = SimpleThrottleController.create(default_cooldown_time=3.0)
throttle.wait_if_needed("http://example.com/path/to/api")
throttle.record_use_time_as_now("http://example.com/path/to/api")
... # requests
throttle.wait_if_needed("http://example.com/path/to/api") # wait 3.0 seconds
throttle.record_use_time_as_now("http://example.com/path/to/api")
with
statement
from throttle_controller import SimpleThrottleController
throttle = SimpleThrottleController.create(default_cooldown_time=3.0)
for _ in range(10):
with throttle.use("http://example.com/path/to/api"):
# wait if cooldown needed
requests.get("http://example.com/path/to/api")
Caution
Currently this package supports only to use in single thread / single process use-cases.
LICENSE
The 3-Clause BSD License. See also LICENSE file.
Project details
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