Django创建项目+连通mysql的操作方法

（1）：ALLOWED_HOSTS = []=>ALLOWED_HOSTS = [“*”]

（2）：LANGUAGE_CODE = 'en-us' => LANGUAGE_CODE = 'zh-hans'

（3）：TIME_ZONE = 'UTC' => TIME_ZONE = 'Asia/Shanghai'

django-admin.py startproject app名

INSTALLED_APPS数组增加=>'app名'

格式：
	from django.urls import path
	from .views import wx_pay
	urlpatterns = [
		 path("test", wx_pay.wx_pay().test, name="test"), # 测试
	]

from django.contrib import admin
from django.urls import path, include
from H5 import urls as h5_urls
urlpatterns = [
		path('admin/', admin.site.urls),
	path("h5/", include(h5_urls))
]

默认：
DATABASES = {
 'default': {
  'ENGINE': 'django.db.backends.sqlite3',
  'NAME': BASE_DIR / 'db.sqlite3',
 }
}
修改后：
DATABASES = {
 'default': {
 ‘ENGINE' :'django.db.backends.mysql',
 'NAME':'数据库名(以下称DATABASE1)',
 'USER':'用户名',
 ‘PASSWORD'：'数据库密码',
 'HOST':'ip地址',
 'PORT':'端口'
 }
}

import time

from django.db import models

# Create your models here.

 class Test(models.Model):
  str = models.CharField("字符串", max_length=30, null=True, blank=True)
  num = models.IntegerField("数字", default=1, null=True, blank=True)
  create_time = models.DateTimeField("时间", default=time.strftime('%Y-%m-%d %H:%M:%S'), blank=True)

python manage.py makemigrations

python manage.py migrate

import pymysql

pymysql.version_info = (1, 4, 13, "final", 0)

pymysql.install_as_MySQLdb()