To extend the capabilities of whoosh - a full text indexing, search engine library- to fit the needs of my project I need to edit the source and apply my changes to possible future releases.
There are several related questions on stackoverflow which seem to address this issue but I don't know how to apply that to my specific problem case:
My approach would be to download the whoosh source code and copy the folder Whoosh-2.7.4/src/whoosh
into the project and edit the source code there without any installation.
How can I tackle this problem in a proper/better way?