Fix docs build and switch to PyData Sphinx Theme (#1912)

.readthedocs.yaml

@@ -14,7 +14,7 @@ build:
   image: latest
 
 python:
-  version: 3.7
+  version: 3.8
   install:
     - method: pip
       path: .

README.md

@@ -2,10 +2,8 @@
 
 ### Jupyter Notebook Conversion
 
-[![Google Group](https://img.shields.io/badge/-Google%20Group-lightgrey.svg)](https://groups.google.com/forum/#!forum/jupyter)
 [![Build Status](https://travis-ci.org/jupyter/nbconvert.svg?branch=main)](https://travis-ci.org/jupyter/nbconvert)
 [![Documentation Status](https://readthedocs.org/projects/nbconvert/badge/?version=latest)](https://nbconvert.readthedocs.io/en/latest/?badge=latest)
-[![Documentation Status](https://readthedocs.org/projects/nbconvert/badge/?version=stable)](https://nbconvert.readthedocs.io/en/stable/?badge=stable)
 [![codecov.io](https://codecov.io/github/jupyter/nbconvert/coverage.svg?branch=main)](https://codecov.io/github/jupyter/nbconvert?branch=main)
 
 The **nbconvert** tool, `jupyter nbconvert`, converts notebooks to various other

docs/source/conf.py

@@ -135,15 +135,7 @@
 
 # -- Options for HTML output ----------------------------------------------
 
-# Set on_rtd to whether we are building on readthedocs.org. We get this line of
-# code grabbed from docs.readthedocs.org
-on_rtd = os.environ.get("READTHEDOCS", None) == "True"
-
-if not on_rtd:  # only import and set the theme if we're building docs locally
-    import sphinx_rtd_theme
-
-    html_theme = "sphinx_rtd_theme"
-    html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
+html_theme = "pydata_sphinx_theme"
 
 # otherwise, readthedocs.org uses their default theme, so no need to specify it
 

docs/source/install.rst

@@ -69,7 +69,7 @@ packages are specific to different operating systems:
         sudo apt-get install texlive-xetex texlive-fonts-recommended texlive-plain-generic
 
 * macOS (OS X): `MacTeX <http://tug.org/mactex/>`_.
-* Windows: `MikTex <https://miktex.org/>`_
+* Windows: `Latex Project <https://www.latex-project.org/get/>`_.
 
 Because nbconvert depends on packages and fonts included in standard
 TeX distributions, if you do not have a complete installation, you

pyproject.toml

@@ -71,9 +71,10 @@ serve = ["tornado>=6.1"]
 docs = [
     "myst_parser",
     "sphinx==5.0.2",
-    "sphinx_rtd_theme",
+    "pydata_sphinx_theme",
     "nbsphinx>=0.2.12",
     "ipython",
+    "ipykernel"
 ]
 all = ["nbconvert[qtpdf,webpdf,test,serve,docs]"]