Few cosmetic fixes

Author: chsasank

advanced_source/neural_style_tutorial.py

@@ -176,11 +176,12 @@
 # availablity) and transform them into torch tensors, ready to feed
 # a neural network:
 #
-# Here are links to download the images required to run the notebook:
-# `picasso.jpg </_static/img/neural-style/picasso.jpg>`__ and
-# `dancing.jpg </_static/img/neural-style/dancing.jpg>`__. Download these two
-# images and add them to a directory with name ``images``
-#
+# .. Note::
+#     Here are links to download the images required to run the tutorial:
+#     `picasso.jpg </_static/img/neural-style/picasso.jpg>`__ and
+#     `dancing.jpg </_static/img/neural-style/dancing.jpg>`__. Download these
+#     two images and add them to a directory with name ``images``
+
 
 # desired size of the output image
 imsize = 512 if use_cuda else 128  # use small size if no gpu
@@ -595,5 +596,6 @@ def closure():
 plt.figure()
 imshow(output, title='Output Image')
 
+# sphinx_gallery_thumbnail_number = 4
 plt.ioff()
 plt.show()

index.rst

@@ -105,13 +105,15 @@ Reinforcement Learning
 Advanced Tutorials
 ------------------
 
+.. galleryitem:: advanced/neural_style_tutorial.py
+    :intro: This tutorial explains how to impletment the Neural-Style algorithm developed by Leon A. Gatys, Alexander S. Ecker and Matthias Bethge.
+
 .. galleryitem:: advanced/numpy_extensions_tutorial.py
 
 .. customgalleryitem::
    :tooltip: Implement custom extensions in C.
    :description: :doc:`/advanced/c_extension`
 
-.. galleryitem:: advanced/neural_style_tutorial.py
 
 .. raw:: html
 
@@ -123,8 +125,8 @@ Advanced Tutorials
    :includehidden:
    :hidden:
    :caption: Advanced Tutorials
-   
+
+   advanced/neural_style_tutorial
    advanced/numpy_extensions_tutorial
    advanced/c_extension
-   advanced/neural_style_tutorial