1 files changed, 34 insertions, 28 deletions

diff --git a/guix-science/packages/topology.scm b/guix-science/packages/topology.scm
index 79845e1..921b56f 100644
--- a/guix-science/packages/topology.scm
+++ b/guix-science/packages/topology.scm
@@ -57,37 +57,43 @@ of Alpha, Rips, and Cech filtrations.")
     (license license:expat)))
 
 (define-public python-kmapper
-  (package
-    (name "python-kmapper")
-    (version "2.1.0")
-    (source
-     (origin
-       (method git-fetch)
-       (uri (git-reference
-             (url "https://github.com/scikit-tda/kepler-mapper")
-             (commit (string-append "v" version))))
-       (file-name (git-file-name name version))
-       (sha256
-        (base32 "1zn2yjc8sa1rfh5r5aiyibc39l01q7493hk6m00zzwl89hkkvpcb"))))
-    (build-system pyproject-build-system)
-    (propagated-inputs (list python-igraph
-                             python-ipywidgets
-                             python-jinja2
-                             python-matplotlib
-                             python-networkx
-                             python-numpy
-                             python-plotly
-                             python-scikit-learn
-                             python-scipy))
-    (native-inputs (list python-pytest python-setuptools))
-    (home-page "https://kepler-mapper.scikit-tda.org")
-    (synopsis "Python implementation of the Mapper algorithm for TDA")
-    (description
-     "This package provides a library implementing the Mapper algorithm in
+  ;; Use postfix commit for better compatibility with scikit-learn.
+  (let ((commit "aa594d18b7ebae22410d3a9685060710590eb1b6")
+        (revision "0")
+        (version "2.1.0"))
+    (package
+      (name "python-kmapper")
+      (version (git-version version revision commit))
+      (source
+       (origin
+         (method git-fetch)
+         (uri (git-reference
+               (url "https://github.com/scikit-tda/kepler-mapper")
+               (commit commit)))
+         (file-name (git-file-name name version))
+         (sha256
+          (base32 "14sp7z2nh0dgkzgpcmyi7hkyj8fkqrc37ikqsx18g1ad5vyfvfj9"))))
+      (build-system pyproject-build-system)
+      (arguments
+       (list
+        #:test-flags
+        #~(list
+           ;; requires plotly and ipywidgets
+           "--ignore=test/test_plotly.py"
+           ;; raises "AssertionError: Some points become repeated in multiple nodes"
+           "--deselect=test/test_visuals.py::TestVisualHelpers::test_format_meta")))
+      (propagated-inputs (list python-jinja2 python-numpy python-scikit-learn
+                               python-scipy))
+      (native-inputs (list python-igraph python-matplotlib python-networkx
+                           python-pytest python-setuptools))
+      (home-page "https://kepler-mapper.scikit-tda.org/")
+      (synopsis "Python implementation of the Mapper algorithm for TDA")
+      (description
+       "This package provides a library implementing the Mapper algorithm in
 Python.  KeplerMapper can be used for visualization of high-dimensional data and
 3D point cloud data.  KeplerMapper can make use of Scikit-Learn API compatible
 cluster and scaling algorithms.")
-    (license license:expat)))
+      (license license:expat))))
 
 (define-public python-phat
   (package