From 6285851743f0aca24f9fe1fc7b3fff88ce049f95 Mon Sep 17 00:00:00 2001
From: Simon Mo <xmo@berkeley.edu>
Date: Sat, 4 Jan 2020 19:31:49 -0600
Subject: [PATCH] Add sphinx copy button (#6694)

* Add sphinx copy button

* Update requirements-doc.txt

Co-authored-by: Robert Nishihara <robertnishihara@gmail.com>
---
 doc/requirements-doc.txt | 11 ++++++-----
 doc/source/conf.py       |  9 +++++++--
 2 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/doc/requirements-doc.txt b/doc/requirements-doc.txt
index b6af5a5d2..e0b0c7eeb 100644
--- a/doc/requirements-doc.txt
+++ b/doc/requirements-doc.txt
@@ -1,26 +1,27 @@
-colorama
+blist
 click
+colorama
 filelock
+flask
 flatbuffers
 funcsigs
 jsonschema
 mock
 numpy
 opencv-python-headless
+pandas
 pyarrow
+pygments
 pyyaml
 recommonmark
 redis
 setproctitle
 sphinx
 sphinx-click
+sphinx-copybutton
 sphinx-gallery
 sphinx-jsonschema
 sphinx_rtd_theme
 tabulate
-pandas
-flask
 uvicorn
-pygments
 werkzeug
-blist
\ No newline at end of file
diff --git a/doc/source/conf.py b/doc/source/conf.py
index 7ade0c073..34c7a124f 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -72,8 +72,13 @@ sys.path.insert(0, os.path.abspath("../../python/"))
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
 extensions = [
-    'sphinx.ext.autodoc', 'sphinx.ext.viewcode', 'sphinx.ext.napoleon',
-    'sphinx_click.ext', 'sphinx-jsonschema', 'sphinx_gallery.gen_gallery'
+    'sphinx.ext.autodoc',
+    'sphinx.ext.viewcode',
+    'sphinx.ext.napoleon',
+    'sphinx_click.ext',
+    'sphinx-jsonschema',
+    'sphinx_gallery.gen_gallery',
+    'sphinx_copybutton',
 ]
 
 sphinx_gallery_conf = {