matplotlib
diff --git a/‎lib/matplotlib/gridspec.py
Copy file name to clipboardExpand all lines: lib/matplotlib/gridspec.py
+2-2Lines changed: 2 additions & 2 deletions b/‎lib/matplotlib/gridspec.py
Copy file name to clipboardExpand all lines: lib/matplotlib/gridspec.py
+2-2Lines changed: 2 additions & 2 deletions
diff --git a/‎lib/matplotlib/tests/test_gridspec.py
Copy file name to clipboardExpand all lines: lib/matplotlib/tests/test_gridspec.py
+8Lines changed: 8 additions & 0 deletions b/‎lib/matplotlib/tests/test_gridspec.py
Copy file name to clipboardExpand all lines: lib/matplotlib/tests/test_gridspec.py
+8Lines changed: 8 additions & 0 deletions
@@ -48,9 +48,9 @@ def __init__(self, nrows, ncols, height_ratios=None, width_ratios=None):
         self.set_width_ratios(width_ratios)
 
     def __repr__(self):
-        height_arg = (', height_ratios=%r' % self._row_height_ratios
+        height_arg = (', height_ratios=%r' % (self._row_height_ratios,)
                       if self._row_height_ratios is not None else '')
-        width_arg = (', width_ratios=%r' % self._col_width_ratios
+        width_arg = (', width_ratios=%r' % (self._col_width_ratios,)
                      if self._col_width_ratios is not None else '')
         return '{clsname}({nrows}, {ncols}{optionals})'.format(
             clsname=self.__class__.__name__,
 
@@ -24,3 +24,11 @@ def test_height_ratios():
     """
     with pytest.raises(ValueError):
         gridspec.GridSpec(1, 1, height_ratios=[2, 1, 3])
+
+
+def test_repr():
+    ss = gridspec.GridSpec(2, 2,
+                           height_ratios=(3, 1),
+                           width_ratios=(1, 3))
+    assert repr(ss) == \
+        "GridSpec(2, 2, height_ratios=(3, 1), width_ratios=(1, 3))"