ENH: improve warning

tacaswell · jklymak · web-flow · commit bdc07dea5f49 · 2022-02-10T18:48:42.000-05:00
Co-authored-by: Jody Klymak &lt;jklymak@gmail.com&gt;
diff --git a/mpl_gui/__init__.py b/mpl_gui/__init__.py
@@ -158,8 +158,8 @@ def by_label(self):
             multiples = {k: v for k, v in counts.items() if v > 1}
             warnings.warn(
                 (
-                    "There are repeated labels but only one figure with a given label can be return. "
-                    + f"The repeated labels are {multiples!r}."
+                    f"There are repeated labels ({multiples!r}), but only the newest figure with that label can "
+                    "be returned. "
                 ),
                 stacklevel=2,
             )

Original file line number	Diff line number	Diff line change
`@@ -158,8 +158,8 @@ def by_label(self):`
`158`	`158`	`multiples = {k: v for k, v in counts.items() if v > 1}`
`159`	`159`	`warnings.warn(`
`160`	`160`	`(`
`161`		`- "There are repeated labels but only one figure with a given label can be return. "`
`162`		`- + f"The repeated labels are {multiples!r}."`
	`161`	`+ f"There are repeated labels ({multiples!r}), but only the newest figure with that label can "`
	`162`	`+ "be returned. "`
`163`	`163`	`),`
`164`	`164`	`stacklevel=2,`
`165`	`165`	`)`