ModuleNotFoundError: No module named 'cv2'
python运行出错
#!/usr/local/python3/bin/python3
# -*- coding: utf-8 -*
import cv2
import numpy as np
import dlib
img = cv2.imread("bradley_cooper.jpg")
img_gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
mask = np.zeros_like(img_gray)

