Merge pull request #1990 from pelson/tight_layout_pickle

mdboom · mdboom · commit 440086da7cad · 2013-05-10T11:26:51.000-07:00
Fixed tight_layout pickle support.
diff --git a/lib/matplotlib/tests/test_pickle.py b/lib/matplotlib/tests/test_pickle.py
@@ -115,6 +115,12 @@ def test_simple():
 #    recursive_pickle(ax, 'figure')
 #    pickle.dump(ax, BytesIO(), pickle.HIGHEST_PROTOCOL)
 
+    fig = plt.figure()
+    plt.plot(range(10))
+    fig.tight_layout(pad=0.3)
+    recursive_pickle(fig)
+    pickle.dump(fig, BytesIO(), pickle.HIGHEST_PROTOCOL)
+
 
 @image_comparison(baseline_images=['multi_pickle'],
                   extensions=['png'], remove_text=True)
diff --git a/lib/matplotlib/text.py b/lib/matplotlib/text.py
@@ -197,6 +197,12 @@ def __init__(self,
         self.update(kwargs)
         #self.set_bbox(dict(pad=0))
 
+    def __getstate__(self):
+        d = super(Text, self).__getstate__()
+        # remove the cached _renderer (if it exists)
+        d['_renderer'] = None
+        return d
+
     def contains(self, mouseevent):
         """Test whether the mouse event occurred in the patch.
 
