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使用 gunicorn 启动 Django 服务

INSTALLED_APPS = [ 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'corsheaders', # 跨域]MIDDLEWARE = [...

from io import BufferedReaderclass FileUploadSerializer(serializers.ModelSerializer): """文件上传.""" def create(self, validated_data): file = self.context["request"].FILES.get("file") content = BufferedReader(file) # UP...

# utils.pyfrom coreapi.compat import force_textfrom rest_framework.exceptions import APIException, ErrorDetailfrom rest_framework import statusfrom rest_framework.utils.serializer_helpers import ReturnList, ReturnDictfrom django.utils.translation im.

from urllib.parse import quote def retrieve(self, request, *args, **kwargs): """excel下载.""" pk = self.kwargs["pk"] if not pk: return Response({"message": "传参错误，未携带id."}, status=status.HTTP_400_BAD_REQUEST) ...

# 首先进入项目虚拟环境$ pipenv shell# 进入 Django shell$ python manage.py shellimport pandas as pdfrom apps.audience import models# chunksize 每次读取的数据量data = pd.read_csv("xxx.csv",chunksize=10000)for items in data: insert_list = [] for item .

from django.core.cache import cache# cache.keys() 支持指正表达的写法cache.delete_many(cache.keys("*"))

目录URL 拆分views 拆分models 拆分serializers 拆分filters 拆分遵循一个文件对应一个模块功能的设计思维，需要将 Django 项目进行拆分，url、views、model、serializer、filter 等几个部分拆分。项目基本结构如下，app 结构如下所示BackApis app1---- filters ---- __init__....

MultiDemo.BackApismodel.pyfrom django.contrib.auth.models import AbstractUserfrom django.db import models# Create your models here.class Users(AbstractUser): phone = models.CharField(max_length=11) class Meta: db_table = 'Users'

MongoDB原生MongoDB SQLpython连接数据库import pymongoclient = pymongo.MongoClient(host='xxx.xxx.xxx.xxx', port=28018)db = client['xxxxxx']# 可以避免有些时候的认证错误提示db.authenticate('xxxxxx', "xxxxxx")SQL语句add# 使用 push 关键字，在 array 数据类型的之后位置插入一条新的数据db.catalogue_c

Django中使用QQ邮箱发送邮件Django配置settings配置# 发送邮件配置EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'# smpt服务地址EMAIL_HOST = 'smtp.qq.com'EMAIL_PORT = 25 # 端口默认都是25不需要修改# 发送邮件的邮箱，需要配置开通SMTPEMAIL_HOST_USER = '760xxx146@qq.com'# 在邮箱中设置的客户端授权密码

Django cacheDjango版本：3.3.6Python版本：3.6.7使用redis数据库，实现缓存机制seteings中配置如下CACHES = { "default": { "BACKEND": "django_redis.cache.RedisCache", "LOCATION": "redis://127.0.0.1:6379...