matplotlib
diff --git a/‎lib/matplotlib/backend_bases.py
Copy file name to clipboardExpand all lines: lib/matplotlib/backend_bases.py
+1-1Lines changed: 1 addition & 1 deletion b/‎lib/matplotlib/backend_bases.py
Copy file name to clipboardExpand all lines: lib/matplotlib/backend_bases.py
+1-1Lines changed: 1 addition & 1 deletion
@@ -1448,7 +1448,7 @@ def __init__(self, name, canvas, x, y, button=None, key=None,
         self.dblclick = dblclick
 
     def __str__(self):
-        return ("MPL MouseEvent: xy=(%d,%d) xydata=(%s,%s) button=%d " +
+        return ("MPL MouseEvent: xy=(%d,%d) xydata=(%s,%s) button=%s " +
                 "dblclick=%s inaxes=%s") % (self.x, self.y, self.xdata,
                                             self.ydata, self.button,
                                             self.dblclick, self.inaxes)