Handle ValueError exception in find

[AndreaLanfranchi]

When exctract_faces is invoked with enforce_detection == True is useful to treat the exception as a not found.

[serengil]

When I call find function, I want to see the error mentioning no face detected instead of empty list. You should do this exception handling where find function is called.

[AndreaLanfranchi]

Gotcha.
However, for my knowledge, what is the point of throwing an exception on a function which finds ? An empty results set is more than enough (unless other errors occur). Eventually the function can be used as the inverse i.e. asserting there are no faces or no matches. It would be up the caller to decide how to treat the return result (not the callee to decide).
Just for the sake of knowledge...

[serengil]

Because empty list means that no matching face found. On the other hand, it can still find matching faces if you set enforce detection to false.