From 0ed4c3bba47d1375acb49596db2c863c38e9a090 Mon Sep 17 00:00:00 2001
From: ROUVREAU Vincent <vincent.rouvreau@inria.fr>
Date: Mon, 11 May 2020 08:39:11 +0200
Subject: Fix #299

---
 src/python/gudhi/point_cloud/knn.py | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/python/gudhi/point_cloud/knn.py')

diff --git a/src/python/gudhi/point_cloud/knn.py b/src/python/gudhi/point_cloud/knn.py
index 34e80b5d..19363097 100644
--- a/src/python/gudhi/point_cloud/knn.py
+++ b/src/python/gudhi/point_cloud/knn.py
@@ -19,6 +19,10 @@ __license__ = "MIT"
 class KNearestNeighbors:
     """
     Class wrapping several implementations for computing the k nearest neighbors in a point set.
+
+    :Requires: `PyKeOps <installation.html#pykeops>`__, `SciPy <installation.html#scipy>`__,
+        `Scikit-learn <installation.html#scikit-learn>`__, and/or `Hnswlib <installation.html#hnswlib>`__
+        in function of the selected `implementation`.
     """
 
     def __init__(self, k, return_index=True, return_distance=False, metric="euclidean", **kwargs):
-- 
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