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-rw-r--r--gnu/packages/python-xyz.scm37
1 files changed, 37 insertions, 0 deletions
diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index f047a5c316..2a1575a77b 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -13433,6 +13433,43 @@ and other tools.")
(define-public python2-typing
(package-with-python2 python-typing))
+(define-public python-typing-extensions
+ (package
+ (name "python-typing-extensions")
+ (version "3.7.2")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (pypi-uri "typing_extensions" version))
+ (sha256
+ (base32
+ "0wfsv71pvkyf2na938l579jh0v3kzl6g744ijgnahcwd4d9x0b7v"))))
+ (build-system python-build-system)
+ (home-page
+ "https://github.com/python/typing/blob/master/typing_extensions/README.rst")
+ (synopsis "Experimental type hints for Python")
+ (description
+ "The typing_extensions module contains additional @code{typing} hints not
+yet present in the of the @code{typing} standard library.
+Included are implementations of:
+@enumerate
+@item ClassVar
+@item ContextManager
+@item Counter
+@item DefaultDict
+@item Deque
+@item NewType
+@item NoReturn
+@item overload
+@item Protocol
+@item runtime
+@item Text
+@item Type
+@item TYPE_CHECKING
+@item AsyncGenerator
+@end enumerate\n")
+ (license license:psfl)))
+
(define-public bpython
(package
(name "bpython")