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10 2024 档案
flask返回图片流
摘要：# -*- coding: utf-8 -*- import os from io import BytesIO from PIL import Image from flask import Flask, make_response,send_file app = Flask(__name__)
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flask 生成验证码
摘要：from io import BytesIO import random, math from PIL import Image, ImageDraw, ImageFont, ImageFilter from flask import Flask,session, make_response cla
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flask 登录认证
摘要：#!/usr/bin/env python # encoding: utf-8 #pip install flask-login import datetime from flask import Flask, Blueprint,session, redirect, url_for, render
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Flask-SQLAlchemy
摘要：from flask import Flask, url_for, request, redirect, render_template from flask_sqlalchemy import SQLAlchemy app = Flask(__name__) # 设置数据库连接地址 DB_URI
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python 图片压缩
摘要：''' pip install pillow ''' from io import BytesIO from PIL import Image def pic_compress(pic_path, out_path, target_size, quality=90, step=5): # 读取图片b
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