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[bug#41807,15/26] gnu: Add python-mypy-extensions.

Message ID 20200611151357.18843-15-goodoldpaul@autistici.org
State Accepted
Headers show
Series [bug#41807,01/26] gnu: Add python-outcome. | expand

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Commit Message

Giacomo Leidi June 11, 2020, 3:13 p.m. UTC 
* gnu/packages/python-xyz.scm (python-mypy-extensions): New variable.
---
 gnu/packages/python-xyz.scm | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
diff mbox series

Patch

diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index 46b60ee98b..66fb284eec 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -20307,3 +20307,25 @@  permissively licensed, async/await-native I/O library for Python.")
     (description "@code{python-aiofiles} is a library for handling local
 disk files in asyncio applications.")
     (license license:asl2.0)))
+
+(define-public python-mypy-extensions
+  (package
+    (name "python-mypy-extensions")
+    (version "0.4.3")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (pypi-uri "mypy-extensions" version))
+       (sha256
+        (base32
+         "1a04qsk8hd1lqns8w1j7cr0vmvbhg450di5k1i16kqxkbf7q30id"))))
+    (build-system python-build-system)
+    (home-page
+     "https://github.com/python/mypy_extensions")
+    (synopsis
+     "Experimental type system extensions for mypy")
+    (description
+     "@code{python-mypy-extensions} defines experimental extensions
+to the standard @code{typing} module that are supported by the
+@code{mypy} typechecker.")
+    (license license:expat)))