Accepting request 839780 from devel:languages:python:numeric

OBS-URL: https://build.opensuse.org/request/show/839780
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/python-networkx?expand=0&rev=25

0001-Replace-hash-function-for-test-of-weighted-astar.patch

@@ -0,0 +1,25 @@
+From 7e4ddaa2e1745cdb3ed9969680d755ce81ddcdfd Mon Sep 17 00:00:00 2001
+From: Ross Barnowski <rossbar@berkeley.edu>
+Date: Mon, 5 Oct 2020 13:36:55 -0700
+Subject: [PATCH] TST: Modify heuristic for astar path test.
+
+Replace hash() with a sum-of-squares heuristic in
+test_weight_functions so that the heuristic is not
+platform-dependent.
+---
+ networkx/algorithms/shortest_paths/tests/test_weighted.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/networkx/algorithms/shortest_paths/tests/test_weighted.py b/networkx/algorithms/shortest_paths/tests/test_weighted.py
+index b234618c4c..a4ba92c023 100644
+--- a/networkx/algorithms/shortest_paths/tests/test_weighted.py
++++ b/networkx/algorithms/shortest_paths/tests/test_weighted.py
+@@ -198,7 +198,7 @@ def test_bidirectional_dijkstra(self):
+ 
+     def test_weight_functions(self):
+         def heuristic(*z):
+-            return hash(z)
++            return sum(val ** 2 for val in z)
+ 
+         def getpath(pred, v, s):
+             return [v] if v == s else getpath(pred, pred[v], s) + [v]

disable-test-failing-in-i586.patch

@@ -1,17 +0,0 @@
-From: Antonio Larrosa <alarrosa@suse.com>
-Subject: Disable test that fails on i586
-
-The issue was reported at https://github.com/networkx/networkx/issues/4203
-Index: networkx-2.5/networkx/algorithms/shortest_paths/tests/test_weighted.py
-===================================================================
---- networkx-2.5.orig/networkx/algorithms/shortest_paths/tests/test_weighted.py
-+++ networkx-2.5/networkx/algorithms/shortest_paths/tests/test_weighted.py
-@@ -230,7 +230,7 @@ class TestWeightedPath(WeightedTestBase)
-         vlp(G, s, t, length, nx.single_source_dijkstra, weight)
-         vlp(G, s, t, length, nx.single_source_bellman_ford, weight)
-         vlp(G, s, t, length, goldberg_radzik, weight)
--        vlp(G, s, t, length, astar, weight)
-+        #vlp(G, s, t, length, astar, weight)
- 
-         def weight(u, v, _):
-             return 2 ** (u * v)

python-networkx.changes

@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Tue Oct  6 11:47:47 UTC 2020 - Antonio Larrosa <alarrosa@suse.com>
+
+- Add patch from upstream that fixes gh#networkx/networkx#4203)
+  * 0001-Replace-hash-function-for-test-of-weighted-astar.patch
+- Drop patch that is not needed anymore:
+  * disable-test-failing-in-i586.patch
+
 -------------------------------------------------------------------
 Fri Sep 11 06:08:25 UTC 2020 - Antonio Larrosa <alarrosa@suse.com>
 

python-networkx.spec

@@ -25,7 +25,7 @@ Summary:        Python package for the study of complex networks
 License:        BSD-3-Clause
 URL:            https://networkx.github.io/
 Source:         https://files.pythonhosted.org/packages/source/n/networkx/networkx-%{version}.tar.gz
-Patch0:         disable-test-failing-in-i586.patch
+Patch0:         0001-Replace-hash-function-for-test-of-weighted-astar.patch
 BuildRequires:  %{python_module PyYAML}
 BuildRequires:  %{python_module decorator >= 3.4.0}
 BuildRequires:  %{python_module matplotlib >= 3.1}