From 3fa762b8d56f36e381db3a0edcf44ded03c41a90 Mon Sep 17 00:00:00 2001
From: Guillaume Lemaitre <g.lemaitre58@gmail.com>
Date: Mon, 24 Oct 2022 11:14:52 +0200
Subject: [PATCH] DOC fix a missing final fullstop in docstring

---
 sklearn/preprocessing/_data.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sklearn/preprocessing/_data.py b/sklearn/preprocessing/_data.py
index 5670c520a77c9..3c57ab5086c21 100644
--- a/sklearn/preprocessing/_data.py
+++ b/sklearn/preprocessing/_data.py
@@ -2877,7 +2877,7 @@ def quantile_transform(
     copy : bool, default=True
         Set to False to perform inplace transformation and avoid a copy (if the
         input is already a numpy array). If True, a copy of `X` is transformed,
-        leaving the original `X` unchanged
+        leaving the original `X` unchanged.
 
         .. versionchanged:: 0.23
             The default value of `copy` changed from False to True in 0.23.