Vincent Le Goff, the author of the excellent "Apprendre à programmer en Python" (in French) from the french side of OpenClassRooms is blind. There is a picture of him with the Braille reader and headsets in the book version. Maybe he would be of some help ?
course: https://openclassrooms.com/fr/courses/235344-apprenez-a-prog...
profile: https://openclassrooms.com/fr/membres/prolixe-27218