Update sklearn/metrics/pairwise.py

rand0wn · glemaitre · web-flow · commit a7b2627b6ef8 · 2023-04-14T19:27:51.000+05:30
Co-authored-by: Guillaume Lemaitre &lt;g.lemaitre58@gmail.com&gt;
diff --git a/sklearn/metrics/pairwise.py b/sklearn/metrics/pairwise.py
@@ -1570,7 +1570,7 @@ def additive_chi2_kernel(X, Y=None):
     {
         "X": ["array-like", "sparse matrix"],
         "Y": ["array-like", "sparse matrix", None],
-        "gamma": [Interval(Real, None, None, closed="neither")],
+        "gamma": [Interval(Real, None, None, closed="neither"), Hidden(np.ndarray)],
     }
 )
 def chi2_kernel(X, Y=None, gamma=1.0):

Original file line number	Diff line number	Diff line change
`@@ -1570,7 +1570,7 @@ def additive_chi2_kernel(X, Y=None):`
`1570`	`1570`	`{`
`1571`	`1571`	`"X": ["array-like", "sparse matrix"],`
`1572`	`1572`	`"Y": ["array-like", "sparse matrix", None],`
`1573`		`- "gamma": [Interval(Real, None, None, closed="neither")],`
	`1573`	`+ "gamma": [Interval(Real, None, None, closed="neither"), Hidden(np.ndarray)],`
`1574`	`1574`	`}`
`1575`	`1575`	`)`
`1576`	`1576`	`def chi2_kernel(X, Y=None, gamma=1.0):`