docs(qav3): refine docstring

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>

diff --git a/quickadapter/user_data/strategies/Utils.py b/quickadapter/user_data/strategies/Utils.py
index 7b9b623d34e27ae4dfeb7fb736b1ddce38864578..d7b6628f1ce52135df112ec143e348dbe878c8cc 100644 (file)
--- a/quickadapter/user_data/strategies/Utils.py
+++ b/quickadapter/user_data/strategies/Utils.py
@@ -21,7 +21,7 @@ def get_distance(p1: T, p2: T) -> T:
 
 
 def non_zero_diff(s1: pd.Series, s2: pd.Series) -> pd.Series:
-    """Returns the difference of two series and replace zeros with epsilon."""
+    """Returns the difference of two series and replaces zeros with epsilon."""
     diff = s1 - s2
     return diff.where(diff != 0, np.finfo(float).eps)