谷粒商城P85发布商品时规格参数不显示问题

# 直方图均衡化

import cv2
import numpy as np
import matplotlib.pyplot as plt


# 读取彩色图像
img = cv2.imread("./pictures/Lena.jpg")

# 检查图像是否加载成功
if img is None:
    print("Could not open or find the i