main.py

import cv2
import mediapipe as mp

mp_drawing = mp.solutions.drawing_utils
mp_face_mesh = mp.solutions.face_mesh

drawing_spec = mp_drawing.DrawingSpec(thickness=1, circle_radius=1)
cap = cv2.VideoCapture(0)

with mp_face_mesh.FaceMesh(min_detection_confidence=0.5, min_tracking_confidence=0.5) as face_mesh:
    while cap.isOpened():
        success, image = cap.read()
        if not success:
            print("Ignoring empty camera frame")
            continue
        image = cv2.cvtColor(cv2.flip(image, 1), cv2.COLOR_BGR2RGB)
        image.flags.writeable = False
        results = face_mesh.process(image)

        image.flags.writeable = True
        image = cv2.cvtColor(image, cv2.COLOR_RGB2BGR)
        if results.multi_face_landmarks:
            for face_landmarks in results.multi_face_landmarks:
                mp_drawing.draw_landmarks(image=image, landmark_list=face_landmarks, connections=mp_face_mesh.FACE_CONNECTIONS, landmark_drawing_spec=drawing_spec, connection_drawing_spec= drawing_spec)

        cv2.imshow('Face Mesh', image)
        if cv2.waitKey(5) & 0xFF == 27:
            break
cap.release()