A requirements.txt file references a file relative to the directory from which it is run, not relative to the requirements.txt file. Oy! Since RTD runs pip install from the root of the repo, use a single period.
A requirements.txt file references a file relative to the directory from which it is run, not relative to the requirements.txt file. Oy! Since RTD runs pip install from the root of the repo, use a single period.

cherrypy/cherrypy,Safihre/cherrypy,cherrypy/cherrypy,Safihre/cherrypy