test out the minimal set of reqs

Signed-off-by: M Q <[email protected]>

docs/requirements.txt

@@ -1,12 +1,11 @@
 Sphinx==4.1.2
 sphinx-autobuild==2021.3.14
-myst-parser==0.15.2
-numpy>=1.21.6
-matplotlib==3.3.4
-ipywidgets==7.6.4
-pandas==1.1.5
-nbclient==0.5.4
-myst-nb==0.13.0
+myst-nb==0.17.2  # this version is fine in python 3.8 and avoids pulling in multiple nbformat packages
+myst-parser==0.18.0
+lxml_html_clean  # needed by myst-nb
+#numpy>=1.21.6
+#matplotlib==3.3.4
+#pandas==1.1.5
 linkify-it-py==1.0.1  # https://myst-parser.readthedocs.io/en/latest/syntax/optional.html?highlight=linkify#linkify
 sphinx-togglebutton==0.2.3
 sphinx-copybutton==0.4.0
@@ -18,17 +17,17 @@ ablog==0.10.19
 docutils==0.16  # 0.17 causes error. https://github.com/executablebooks/MyST-Parser/issues/343
 pydata_sphinx_theme==0.6.3
 sphinxemoji==0.1.8
-scipy
-scikit-image>=0.17.2
-plotly
-nibabel>=3.2.1
-monai>=1.0.0
+#scipy
+#scikit-image>=0.17.2
+#plotly
+#nibabel>=3.2.1
+#monai>=1.0.0
 torch>=1.12.0
-numpy-stl>=2.12.0
-trimesh>=3.8.11
-pydicom
-PyPDF2>=2.11.1
-highdicom>=0.18.2
+#numpy-stl>=2.12.0
+#trimesh>=3.8.11
+#pydicom
+#PyPDF2>=2.11.1
+#highdicom>=0.18.2
 sphinx-autodoc-typehints==1.12.0
 sphinxcontrib-applehelp==1.0.2
 sphinxcontrib-devhelp==1.0.2
@@ -37,4 +36,3 @@ sphinxcontrib-jsmath==1.0.1
 sphinxcontrib-qthelp==1.0.3
 sphinxcontrib-serializinghtml==1.1.5
 sphinxcontrib-mermaid==0.7.1
-lxml_html_clean