could not find a version that satisfies the requirement dblib (from versions: none) and No matching distribution found for dblib

Question

I want to use the face_recognition library on microsoft visual studio code using python 3.9.2, but it's requires dblib to install. but it always end up with ERROR: Command errored out with exit status 1. Right now i'm trying it with anaconda, but now the problem is always end up like this ERROR: Could not find a version that satisfies the requirement dblib (from versions: none) and ERROR: No matching distribution found for dblib

Answer 1

According to the description of the module " face_recognition ":

"Built using dlib's state-of-the-art face recognition"

please install the module " dlib ":

If you receive the following message when installing "dlib", please install the module "cmake": pip install cmake

check "dlib": pip show dlib