aiothrottle 0.1.1

Requirements

• Python >= 3.3

• asyncio https://pypi.python.org/pypi/asyncio

• aiohttp https://pypi.python.org/pypi/aiohttp

License

aiothrottle is offered under the GPL v3 license.

Documentation

https://aiothrottle.readthedocs.org/

Source code

The latest developer version is available in a github repository: https://github.com/panda73111/aiothrottle

Usage

import functools
import aiohttp
import aiothrottle

# setup the rate limit to 200 KB/s
aiothrottle.limit_rate(200 * 1024)

# download a large file without blocking bandwidth
response = aiohttp.request("GET", "http://example.com/largefile.zip")
with open("largefile.zip", "wb") as file:
    read_next = True
    while read_next:
        # read 1 MB chunks
        chunk = response.content.read(2**20)
        file.write(chunk)
        read_next = len(chunk) != 0
response.close()

# unset the rate limit
aiothrottle.unlimit_rate()

TODO

• Unit tests

• Upload rate limiting class

• General socket limiting class

0.1.1 (08-02-2015)

• Added limit_rate() and unlimit_rate() globally and response-wise

• Raising ValueError on invalid rate limit

• Cancelling _check_handle in Throttle’s destructor

0.1.0 (08-01-2015)

• Initial release with basic throttling functionality