From 1e71054e2abca4181b85209f862227b3d7d948e1 Mon Sep 17 00:00:00 2001
From: Marc Glisse <marc.glisse@inria.fr>
Date: Tue, 26 May 2020 13:29:15 +0200
Subject: requires

---
 src/python/gudhi/clustering/tomato.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/python/gudhi/clustering/tomato.py b/src/python/gudhi/clustering/tomato.py
index 29642662..62fac8db 100644
--- a/src/python/gudhi/clustering/tomato.py
+++ b/src/python/gudhi/clustering/tomato.py
@@ -21,6 +21,9 @@ class Tomato:
     A few possible graph constructions and density estimators are provided for convenience, but it is perfectly natural
     to provide your own.
 
+    :Requires: `SciPy <installation.html#scipy>`_, `Scikit-learn <installation.html#scikit-learn>`_ or others
+        (see :class:`~gudhi.point_cloud.knn.KNearestNeighbors`) in function of the options.
+
     Attributes
     ----------
     n_clusters_: int
-- 
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