I don't recall adding those python modules, but checking, they are already present on my system.
# pip3 install doxypypy
Requirement already satisfied: doxypypy in /usr/lib/python3.10/site-packages (0.8.8.6)
# pip3 install requests
Requirement already satisfied: requests in /usr/lib/python3.10/site-packages (2.27.1)
Requirement already satisfied: idna<4,>=2.5 in /usr/lib/python3.10/site-packages (from requests) (3.3)
Requirement already satisfied: charset-normalizer~=2.0.0 in /usr/lib/python3.10/site-packages (from requests) (2.0.12)
Requirement already satisfied: urllib3<1.27,>=1.21.1 in /usr/lib/python3.10/site-packages (from requests) (1.26.9)
Requirement already satisfied: certifi>=2017.4.17 in /usr/lib/python3.10/site-packages (from requests) (2021.10.8)
# pip3 install doxyqml
Requirement already satisfied: doxyqml in /usr/lib/python3.10/site-packages (0.5.1)