fixed extra .py in caption

brentru · brentru · commit 232d54909bfb · 2018-02-21T19:34:50.000-05:00
diff --git a/docs/examples.rst b/docs/examples.rst
@@ -4,5 +4,5 @@ Pixel test
 Ensure your device works with this test:
 
 .. literalinclude:: ../examples/pixel_test.py
-    :caption: examples/pixel_test.py.py
+    :caption: examples/pixel_test.py
     :linenos:
