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NameError: name ‘_mysql‘ is not defined

import re import os import requests global i i = 0 def get_one_page(url): response = requests.get(url) response.encoding = 'utf-8' html = response.text return html def get_urls(html): pattern = re.compile('href="(/touxiang/qinglv/.

引入模块 import requests //用于请求网页 import re //正则表达式，用于解析筛选网页中的信息 要爬的网址 headers = { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:98.0) Gecko/20100101 Firefox/98.0' } response = requests.get('https://qq.yh31.com/zjbq/',headers=headers) .

settings # 邮箱配置 EMAIL_HOST = 'smtp.qq.com' EMAIL_PORT = 25 #发件箱的smtp服务器端口 EMAIL_HOST_USER = 'xxx@qq.com' # 你的 QQ 账号 EMAIL_HOST_PASSWORD = '秘钥' EMAIL_USE_TLS = True # 这里必须是 True，否则发送不成功 EMAIL_FROM = 'xxx@qq.com' # 你的 QQ 账号 view.py email_title = '后台管理系统'

timestamp = str(round(time.time() * 1000)) secret = 'this is secret' secret_enc = secret.encode('utf-8') string_to_sign = '{}\n{}'.format(timestamp, secret) string_to_sign_enc = string_to_sign.encode('utf-8') hmac_code = hmac.new(secret

setting.py INSTALLED_APPS = [ ... 'rest_framework', 'rest_framework.authtoken', 'corsheaders', # 添加 django-cors-headers 使其可以进行 cors 跨域 'app01', ... ] MIDDLEWARE = [ 'corsheaders.middleware.CorsMiddleware', 'django.middleware.s

传参 按照参数分页 不传返回全部 核心代码： from rest_framework.pagination import PageNumberPagination # 分页（局部）：自定义分页器 局部 class PageNum(PageNumberPagination): # 查询字符串中代表每页返回数据数量的参数名, 默认值: None page_size_query_param = 'page_size' # 查询字符串中代表页码的参数名, 有默认值: page ..

先创建个app子级 python python startapp app01 然后创建数据模型 app01下的 modules.py文件 from django.db import models # Create your models here. class UserInfo(models.Model): name=models.CharField(max_length=32) password=models.CharField(max_length=12) age=m...