Backport PR pandas-dev#59168: TST: Address UserWarning in matplotlib …

…test
meeseeksmachine · Jul 3, 2024 · d4e803c · d4e803c
1 parent 243457d
commit d4e803c
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/pandas/plotting/_matplotlib/core.py b/pandas/plotting/_matplotlib/core.py
@@ -893,7 +893,13 @@ def _make_legend(self) -> None:
         elif self.subplots and self.legend:
             for ax in self.axes:
                 if ax.get_visible():
-                    ax.legend(loc="best")
+                    with warnings.catch_warnings():
+                        warnings.filterwarnings(
+                            "ignore",
+                            "No artists with labels found to put in legend.",
+                            UserWarning,
+                        )
+                        ax.legend(loc="best")
 
     @final
     @staticmethod