1. pip install cv2
後出現紅字報錯
pip install cv2
![](https://img.laitimes.com/img/__Qf2AjLwojIjJCLyojI0JCLiAzNfRHLGZkRGZkRfJ3bs92YsYTMfVmepNHL6FFRPh3aE9EeJpHW4Z0MMBjVtJWd0ckW65UbM5WOHJWa5kHT20ESjBjUIF2X0hXZ0xCMx81dvRWYoNHLrdEZwZ1Rh5WNXp1bwNjW1ZUba9VZwlHdssmch1mclRXY39CXldWYtlWPzNXZj9mcw1ycz9WL49zZuBnL3kTNyMjNyIjMyEDNwEjMwIzLc52YucWbp5GZzNmLn9Gbi1yZtl2Lc9CX6MHc0RHaiojIsJye.png)
2.原因是因為cv2的官方包名不是“cv2”,而是“opencv-python”
3.運作指令 pip install opencv-python
即可成功安裝cv2
pip install opencv-python
4.測試是否成功安裝,在指令行 import cv2
,出現 “>>>” 說明安裝成功
import cv2