Creating Python OOT with gr-modtool

move to an appropriate directory for a new module create the oot-module, which is a collection of packages

$ gr_modtool newmod ootmodule

creates directory gr-ootmodule

$ cd gr-ootmodule $ ls

apps cmake CMakeLists.txt docs examples grc include lib MANIFEST.md python

now need to create a block within the OOT module

$ gr_modtool add testblock