A very Simple Gui app for Face Detection
      1.Collect Face Data
      2.Detecte the face

pip install opencv-python
pip install face_recognition

  As a first step remember to download the files from the file below and among the various Python files you will also find simple_facerec.py, remember that this is not a library so to include it in your project, put this file in the same folder and these are the correct lines of code to start.