from django.db import models

class Question(models.Model):

    question_text = models.CharField(max_length=200)

    pub_date = models.DateTimeField('date published')

    def __str__(self):              # __unicode__ on Python 2

        return self.question_text

class Choice(models.Model):

    question = models.ForeignKey(Question)

    choice_text = models.CharField(max_length=200)

    votes = models.IntegerField(default=0)

    def __str__(self):              # __unicode__ on Python 2

        return self.choice_text

DATABASES = {

    'default': {

        'ENGINE': 'django.db.backends.mysql',

        'NAME': 'dj_test',

        'USER':'root',

        'PASSWORD':'',

        'HOST':'10.0.4.216',

        'PORT':'',

    }

}

import pymysql

pymysql.install_as_MySQLdb()

# 进入包含有 manage.py 的文件夹

python manage.py makemigrations

python manage.py migrate