FolderAnalyse is an application which provides word frequency statistics about files. It is designed for use primarily as a command line application, but it can also be used as a library.
To install FolderAnalyse, simply install from PyPi via:
python3 -m pip install FolderAnalyse
Alternatively, to try out the latest version, install directly from GitHub with:
python3 -m pip install git+https://github.com/rpep/FolderAnalyse
After that, FolderAnalyse will be available at the command line; to view the help simply call
FolderAnalyse -h
For documentation on how to use FolderAnalyse, please see the documentation here.