Fix typo
diff --git a/Doc/library/collections.rst b/Doc/library/collections.rst
index e1514da..c383943 100644
--- a/Doc/library/collections.rst
+++ b/Doc/library/collections.rst
@@ -494,7 +494,7 @@
>>> Color = namedtuple('Color', 'red green blue')
>>> Pixel = namedtuple('Pixel', Point._fields + Color._fields)
>>> Pixel(11, 22, 128, 255, 0)
- Pixel(x=11, y=22, red=128, green=255, blue=0)'
+ Pixel(x=11, y=22, red=128, green=255, blue=0)
To retrieve a field whose name is stored in a string, use the :func:`getattr`
function::