I am unable to open nose cascade and eye cascade file provided
Error in opening eye cascade and nose cascade file
Hey @sanchit123manchanda, downgrade the opencv version using
pip install opencv-python==3.4.2.16 or any other version that is 3.4.2.* if .16 is not available.
Hope this resolved your doubt.
Plz mark the doubt as resolved in my doubts section. 
