aiohappyeyeballs

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Documentation: https://aiohappyeyeballs.readthedocs.io

Source Code: https://github.com/aio-libs/aiohappyeyeballs

Happy Eyeballs (RFC 8305)

Use case

This library exists to allow connecting with Happy Eyeballs (RFC 8305) when you already have a list of addrinfo and not a DNS name.

The stdlib version of loop.create_connection() will only work when you pass in an unresolved name which is not a good fit when using DNS caching or resolving names via another method such as zeroconf.

Installation

Install this via pip (or your favourite package manager):

pip install aiohappyeyeballs

License

aiohappyeyeballs is licensed under the same terms as cpython itself.

Example usage

addr_infos = await loop.getaddrinfo("example.org", 80)

socket = await start_connection(addr_infos)
socket = await start_connection(addr_infos, local_addr_infos=local_addr_infos, happy_eyeballs_delay=0.2)

transport, protocol = await loop.create_connection(
    MyProtocol, sock=socket, ...)

# Remove the first address for each family from addr_info
pop_addr_infos_interleave(addr_info, 1)

# Remove all matching address from addr_info
remove_addr_infos(addr_info, "dead::beef::")

# Convert a local_addr to local_addr_infos
local_addr_infos = addr_to_addr_infos(("127.0.0.1",0))

Credits

This package contains code from cpython and is licensed under the same terms as cpython itself.

This package was created with Copier and the browniebroke/pypackage-template project template.

Project links

Data verified by PyPI on Mar 6, 2025
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Key dates

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  • Released:
Newer release available (2.7.1)

Owner

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1 maintainer

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Avatar for bdraco from gravatar.com bdraco

Credits

Author: J. Nick Koston

GitHub Statistics

Data verified by PyPI on Mar 6, 2025
The GitHub source repository was provided by the project maintainers and verified by PyPI at the time of upload. Stars, forks, and open issues/PRs are derived from that repository and have not been independently verified.

License

Python Software Foundation License (PSF-2.0)

Requires

Python >=3.9

Classifiers

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