CMIP6 DataRequest? info

Official website is ​here.

Get last version

To obtain last version (here 1.beta.30) of the drq program, you could use pip as below:

pip install --upgrade pip
pip install -i https://testpypi.python.org/pypi  dreqPy==01.beta.30

To generate tables

There is a PDF document available ​here.
Otherwise here is an example to get all volmip ask:

drq -m VolMIP --xls