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gnu: Add python-black.

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* gnu/packages/python.scm (python-black): New variable.
This commit is contained in:
Maxim Cournoyer 2018-08-26 23:58:26 -04:00
parent 7e846d07e8
commit 8795ce8673
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1 changed files with 35 additions and 0 deletions
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35
gnu/packages/python.scm
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@ -2743,6 +2743,41 @@ (define-public python-toml
Language (TOML) configuration files.")
(license license:expat)))
(define-public python-black
(package
(name "python-black")
(version "18.6b4")
(source
(origin
(method url-fetch)
(uri (pypi-uri "black" version))
(sha256
(base32
"0i4sfqgz6w15vd50kbhi7g7rifgqlf8yfr8y78rypd56q64qn592"))))
(build-system python-build-system)
(arguments
`(#:phases
(modify-phases %standard-phases
(add-after 'patch-source-shebangs 'patch-extra-shebangs
(lambda _
(let ((python3 (which "python3")))
(substitute* '("tests/data/fmtonoff.py"
"tests/data/string_prefixes.py"
"tests/data/function.py")
(("#!/usr/bin/env python3(\\.[0-9]+)?" _ minor-version)
(string-append "#!" python3 (if (string? minor-version)
minor-version
""))))))))))
(propagated-inputs
`(("python-click" ,python-click)
("python-attrs" ,python-attrs)
("python-appdirs" ,python-appdirs)
("python-toml" ,python-toml)))
(home-page "https://github.com/ambv/black")
(synopsis "The uncompromising code formatter")
(description "Black is the uncompromising Python code formatter.")
(license license:expat)))
(define-public python-blinker
(package
(name "python-blinker")