FancyAxes plot and errorbar return tuple

styling.py

@@ -162,7 +162,7 @@ class FancyAxes(mpl.axes.Axes):
             # plot
             ret=super().plot(*args,linestyle=linestyle,color=color,marker=marker,**kwargs)
         
-        return ret
+        return tuple(ret)
     
     def errorbar(self,*args,**kwargs):
         '''
@@ -273,7 +273,7 @@ class FancyAxes(mpl.axes.Axes):
                      label=label,
                      **kwargs)
         
-        return ret
+        return tuple(ret)
         
     def cla(self):
         self.resetCyclers()