@@ -20406,3 +20406,24 @@ runtime inspection of types defined in the Python standard typing module.")
"@code{python-pyre-extensions} defines extensions to the standard
@code{typing} module that are supported by the Pyre typechecker.")
(license license:expat)))
+
+(define-public python-dataclasses
+ (package
+ (name "python-dataclasses")
+ (version "0.7")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (pypi-uri "dataclasses" version))
+ (sha256
+ (base32
+ "1rh8111fbws2vxyf2qy2zw3x6p6cq1jfz8pf904gig5qwg56sjj9"))))
+ (build-system python-build-system)
+ (home-page
+ "https://github.com/ericvsmith/dataclasses")
+ (synopsis
+ "Backport of the @code{dataclasses} module for Python 3.6")
+ (description
+ "This is an implementation of PEP 557, Data Classes. It is a
+backport of the @code{dataclasses} module for Python 3.6.")
+ (license license:asl2.0)))