MacOS Python Dlib Installation Fix

I'm currently having trouble with my Python dlib installation. I've been trying to install dlib on my MacOS using pip, but have been encountering issues. The Problem: - Encountering an installation error, which keeps preventing successful installation of dlib. Requirements for the Project: - An in-depth understanding of Python and its libraries. - Python dlib installation on MacOS using pip experience is crucial. - Knowledge of resolving installation errors is a necessity. - Prompt response and immediate availability. It's important that the freelancer provide a step-by-step solution to the issue, effectively solving the current problem and also guiding me for future references. A brief explanatory document on how and why the error occurred and preventive measures for the future would be ideal. Time is of the essence and hence, the project will need to be completed as quickly as possible.