Update sklearn/model_selection/_search.py

MrinalTyagi · thomasjpfan · web-flow · commit a2ae9b2781a4 · 2021-12-11T02:51:46.000+05:30
Co-authored-by: Thomas J. Fan &lt;thomasjpfan@gmail.com&gt;
diff --git a/sklearn/model_selection/_search.py b/sklearn/model_selection/_search.py
@@ -110,7 +110,7 @@ def __init__(self, param_grid):
             for key, value in grid.items():
                 if isinstance(value, np.ndarray) and value.ndim > 1:
                     raise ValueError(
-                        f"Parameter array for {key} should be one-dimensional, got:"
+                        f"Parameter array for {key!r} should be one-dimensional, got:"
                         f" {value!r} with shape {value.shape}"
                     )
                 if isinstance(value, str) or not isinstance(

Original file line number	Diff line number	Diff line change
`@@ -110,7 +110,7 @@ def __init__(self, param_grid):`
`110`	`110`	`for key, value in grid.items():`
`111`	`111`	`if isinstance(value, np.ndarray) and value.ndim > 1:`
`112`	`112`	`raise ValueError(`
`113`		`- f"Parameter array for {key} should be one-dimensional, got:"`
	`113`	`+ f"Parameter array for {key!r} should be one-dimensional, got:"`
`114`	`114`	`f" {value!r} with shape {value.shape}"`
`115`	`115`	`)`
`116`	`116`	`if isinstance(value, str) or not isinstance(`