Minor fixes to get the doc builds working.

mdboom · mdboom · commit b33a031deeb6 · 2012-05-23T11:03:40.000-04:00
diff --git a/examples/pylab_examples/animation_demo.py b/examples/pylab_examples/animation_demo.py
@@ -23,8 +23,5 @@
         z = z + 2
         p.set_data(z)
 
-    print "step", i
+    print("step", i)
     plt.pause(0.5)
-
-
-
diff --git a/examples/pylab_examples/mathtext_examples.py b/examples/pylab_examples/mathtext_examples.py
@@ -40,7 +40,7 @@
     r"$\gamma = \frac{x=\frac{6}{8}}{y} \delta$",
     r'$\limsup_{x\to\infty}$',
     r'$\oint^\infty_0$',
-    r"$f^\prime$",
+    r"$f^'$",
     r'$\frac{x_2888}{y}$',
     r"$\sqrt[3]{\frac{X_2}{Y}}=5$",
     r"$\sqrt[5]{\prod^\frac{x}{2\pi^2}_\infty}$",
diff --git a/examples/pylab_examples/stix_fonts_demo.py b/examples/pylab_examples/stix_fonts_demo.py
@@ -19,9 +19,6 @@
 
 if sys.maxunicode > 0xffff:
     s = r'Direct Unicode: $\u23ce \mathrm{\ue0f2 \U0001D538}$'
-    stests.append(
-        unicode(s, encoding="unicode_escape")
-    )
 
 from pylab import *
 
diff --git a/lib/matplotlib/backends/backend_pdf.py b/lib/matplotlib/backends/backend_pdf.py
@@ -1275,11 +1275,15 @@ def writePathCollectionTemplates(self):
         for (name, path, trans, ob, joinstyle, capstyle, padding) in self.paths:
             pathops = self.pathOperations(path, trans, simplify=False)
             bbox = path.get_extents(trans)
-            bbox = bbox.padded(padding)
+            if not np.all(np.isfinite(bbox.extents)):
+                extents = [0, 0, 0, 0]
+            else:
+                bbox = bbox.padded(padding)
+                extents = list(bbox.extents)
             self.beginStream(
                 ob.id, None,
                 {'Type': Name('XObject'), 'Subtype': Name('Form'),
-                 'BBox': list(bbox.extents)})
+                 'BBox': extents})
             self.output(GraphicsContextPdf.joinstyles[joinstyle], Op.setlinejoin)
             self.output(GraphicsContextPdf.capstyles[capstyle], Op.setlinecap)
             self.output(*pathops)
