from flask import Flask, render_template_string
import base64
import cv2

import os

app = Flask(__name__)

# 读取图像

@app.route('/')

def index():

    # 读取图像文件并将其转换为Base64编码的字符串

    img_path = '1.png'

    img_data = open(img_path, 'rb').read()

    img_base64 = base64.b64encode(img_data).decode('utf-8')

    img_url = f'data:image/jpeg;base64,{img_base64}'

    

    # 创建HTML页面并将图像URL设置为其src属性

    html = f'''<!DOCTYPE html>

<html>

<head>

  <title>OpenCV Image</title>

</head>

<body>

  <h1>OpenCV Image</h1>

  <img src="{img_url}" alt="Gray Image">

</body>

</html>'''

  
    return render_template_string(html)

   
if __name__ == '__main__':

    app.run()

启动代码

python如何将图片显示在网页上_开发语言

python如何将图片显示在网页上_html_02