+To generate the Python SDK documentation, these additional dependencies are needed:
+
+<pre>
+arvados/doc$ sudo apt install python3-pip python3-venv
+arvados/doc$ python3 -m venv .venv
+arvados/doc$ .venv/bin/pip install pdoc
+</pre>
+
+Then you must activate the virtualenv (e.g., run @. .venv/bin/activate@) before you run the @bundle exec rake@ commands below.
+