[bug#65194] [PATCH v3] gnu: Add python-altgraph.

[Hilton Chain]

From: fanquake <fanquake@gmail.com>

* gnu/packages/python-xyz.scm (python-altgraph): New variable.
---

V2 -> V3:
 - Correct license to expat-0.

V1 -> V2:
 - 0.17.3->0.17.4.
 - Adjust description.
 - Rebase.

 gnu/packages/python-xyz.scm | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/gnu/packages/python-xyz.scm b/gnu/packages/python-xyz.scm
index d3d91480ac..ec0283838e 100644
--- a/gnu/packages/python-xyz.scm
+++ b/gnu/packages/python-xyz.scm
@@ -11493,6 +11493,28 @@ (define-public python-toposort
 algorithm.")
     (license license:asl2.0)))
 
+(define-public python-altgraph
+  (package
+    (name "python-altgraph")
+    (version "0.17.4")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/ronaldoussoren/altgraph";)
+                    (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "03cingygy7k8cg1l7ffxyrsva1a87y0is14wp04y7zazjab12w87"))))
+    (build-system pyproject-build-system)
+    (home-page "https://github.com/ronaldoussoren/altgraph";)
+    (synopsis "Python graph (network) package")
+    (description
+     "@code{altgraph} is a graph (network) package for constructing graphs, BFS
+and DFS traversals, topological sort, shortest paths, etc. with graphviz 
output.
+")
+    (license license:expat-0)))
+
 (define-public python-three-merge
   (package
     (name "python-three-merge")

base-commit: 1b0ec97bce2db93ec4159a13fb0a184f012df4fe
-- 
2.41.0