matplotlib
diff --git a/‎doc/api/api_changes/2016-09-28-AL_emptylegend.rst
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diff --git a/‎lib/matplotlib/axes/_axes.py
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@@ -0,0 +1,5 @@
+Removal of warning on empty legends
+```````````````````````````````````
+
+``plt.legend`` used to issue a warning when no labeled artist could be found.
+This warning has been removed.
@@ -531,8 +531,6 @@ def legend(self, *args, **kwargs):
         elif len(args) == 0:
             handles, labels = self.get_legend_handles_labels(handlers)
             if not handles:
-                warnings.warn("No labelled objects found. "
-                              "Use label='...' kwarg on individual plots.")
                 return None
 
         # One argument. User defined labels - automatic handle detection.