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gnu: Add python-btrees.

* gnu/packages/python-web.scm (python-btrees): New variable.
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Efraim Flashner 1 year ago
parent
commit
79c36951e4
Signed by: efraim GPG Key ID: 41AAE7DCCA3D8351
  1. 28
      gnu/packages/python-web.scm

28
gnu/packages/python-web.scm

@ -4178,3 +4178,31 @@ Swagger.")
Python. It forms the core protocol for making objects interact
\"transparently\" with a database such as the ZODB.")
(license license:zpl2.1)))
(define-public python-btrees
(package
(name "python-btrees")
(version "4.7.2")
(source
(origin
(method url-fetch)
(uri (pypi-uri "BTrees" version))
(sha256
(base32
"0iiq0g9k1g6qgqq84q9h6639vlvzznk1rgdm0rfcnnqkbkmsbr3w"))))
(build-system python-build-system)
(propagated-inputs
`(("python-persistent" ,python-persistent)
("python-zope-interface" ,python-zope-interface)))
(native-inputs
`(("python-persistent" ,python-persistent)
("python-transaction" ,python-transaction)
("python-zope-testrunner" ,python-zope-testrunner)))
(home-page "https://github.com/zopefoundation/BTrees")
(synopsis "Scalable persistent object containers")
(description
"This package contains a set of persistent object containers built around a
modified BTree data structure. The trees are optimized for use inside ZODB's
\"optimistic concurrency\" paradigm, and include explicit resolution of
conflicts detected by that mechanism.")
(license license:zpl2.1)))
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