安装添加水印工具

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安装numpy
pip install numpy

安装opencv
pip install opencv-python

测试例子
import cv2
import numpy as np

img = cv2.imread(“C:\lena.jpg”)
cv2.imshow(“lena”,img)
cv2.waitKey(10000)

安装matplotlib
pip install matplotlib

安装tkinter
pip install python-tk

安装PIL
pip install Pillow

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转载自blog.csdn.net/zhou906767220/article/details/80134953