gnu: Add python-nest-asyncio.

* gnu/packages/python-xyz.scm (python-nest-asyncio): New variable.
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Ricardo Wurmus 2021-04-13 08:35:17 +02:00
parent 6d0a3dc4bc
commit 2043e7bfc8
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@ -23851,6 +23851,28 @@ (define-public python-nestedtext
a text editor and easily understood and used by both programmers and non-programmers.")
(license license:expat))) ; MIT license
(define-public python-nest-asyncio
(package
(name "python-nest-asyncio")
(version "1.5.1")
(source
(origin
(method url-fetch)
(uri (pypi-uri "nest_asyncio" version))
(sha256
(base32
"1anha29fcijminn5bh2icnx8x7nk39lna9wkc72262i12p2s3idg"))))
(build-system python-build-system)
(home-page "https://github.com/erdewit/nest_asyncio")
(synopsis "Patch asyncio to allow nested event loops")
(description
"By design @code{asyncio} does not allow its event loop to be nested.
This presents a practical problem: when in an environment where the event loop
is already running it's impossible to run tasks and wait for the result. This
module patches @code{asyncio} to allow nested use of @code{asyncio.run} and
@code{loop.run_until_complete}.")
(license license:bsd-3)))
(define-public python-parallel
(package
(name "python-parallel")