DOC: any: expand example

Expand example to demonstrate a) convention of `np.any` with infinite values and b) the use of `keepdims`
numpy · Dec 29, 2023 · ee3124b · ee3124b
1 parent dde213e
commit ee3124b
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/numpy/_core/fromnumeric.py b/numpy/_core/fromnumeric.py
@@ -2441,8 +2441,9 @@ def any(a, axis=None, out=None, keepdims=np._NoValue, *, where=np._NoValue):
     >>> np.any([-1, 0, 5])
     True
 
-    >>> np.any(np.nan)
-    True
+    >>> np.any([[np.nan], [np.inf]], axis=1, keepdims=True)
+    array([[ True],
+           [ True]])
 
     >>> np.any([[True, False], [False, False]], where=[[False], [True]])
     False