Fix bulleted lists in TVM documentation. (#8268)

* These currently do not render due to
 readthedocs/sphinx_rtd_theme#1115
 * Breakage was likely caused due to #7995

docker/install/ubuntu_install_sphinx.sh

@@ -20,4 +20,5 @@ set -e
 set -u
 set -o pipefail
 
-pip3 install sphinx sphinx-gallery==0.4.0 autodocsumm sphinx_rtd_theme sphinx_autodoc_annotation matplotlib Image "commonmark>=0.7.3" "docutils>=0.11"
+# NOTE: install docutils < 0.17 to work around https://github.com/readthedocs/sphinx_rtd_theme/issues/1115
+pip3 install sphinx sphinx-gallery==0.4.0 autodocsumm sphinx_rtd_theme sphinx_autodoc_annotation matplotlib Image "commonmark>=0.7.3" "docutils>=0.11" "docutils<0.17"

docs/README.txt

@@ -3,7 +3,7 @@ TVM Documentations
 This folder contains the source of TVM documents
 
 - A hosted version of doc is at https://tvm.apache.org/docs
-- pip install "sphinx>=1.5.5" sphinx-gallery sphinx_rtd_theme matplotlib Image recommonmark "Pillow<7" "autodocsumm<0.2.0" tlcpack-sphinx-addon
+- pip install "sphinx>=1.5.5" sphinx-gallery sphinx_rtd_theme matplotlib Image recommonmark "Pillow<7" "autodocsumm<0.2.0" tlcpack-sphinx-addon "docutils<0.17"
 - (Versions 0.2.0 to 0.2.2 of autodocsumm are incompatible with sphinx>=3.4, https://github.com/Chilipp/autodocsumm/pull/42 )
 - Build tvm first in the root folder.
 - Run the following command
@@ -56,4 +56,4 @@ You will need a gpu CI environment.
 Define the Order of Tutorials
 -----------------------------
 You can define the order of tutorials with `conf.py::subsection_order` and `conf.py::within_subsection_order`.
-By default, the tutorials within one subsection is sorted by filename.
+By default, the tutorials within one subsection is sorted by filename.

python/gen_requirements.py

@@ -201,7 +201,10 @@
     ("coremltools", None),
     ("cpplint", None),
     ("decorator", None),
-    ("docutils", None),
+    (
+        "docutils",
+        "<0.17",
+    ),  # Work around https://github.com/readthedocs/sphinx_rtd_theme/issues/1115
     ("future", None),
     ("image", None),
     ("matplotlib", None),