Where to put custom formatter?

[kkew3]

Hi. I want to use sphinx formatter but I don't want the :type param: ..., :rtype: ..., etc., since I already put these info in type annotations. Therefore, I write my own formatter based on SphinxFormatter. However, I now have no idea where to place the new formatter so that the current install of DocBlockr_Python should recognize it. Thanks for any suggestion.