The project is done using face_recognition api contributed by Adam Geitgey

So,first things first

->Install the face_recognition library

then,

->Take a snap of a face to be recognized and save in the director(face_recognition) as (say) xyz.jpg .Make sure to make the change the the name 'sdey.jpg' to the 'xyz.jpg' in the facerec.py file

->run facerec.py