新建app
命令：startapp users
第一步：
# _*_ encoding:utf-8 _*_
from __future__ import unicode_literals
from django.db import models
from django.contrib.auth.models import AbstractUser
# Create your models here.
class UserProfile(AbstractUser):
nick_name = models.CharField(max_length=50, verbose_name=u"昵称", default="")
birday = models.DateField(verbose_name=u"生日", null=True, blank=True)
gender = models.CharField(choices=(("male",u"男"),("female","女")), default="female")
address = models.CharField(max_length=100, default=u"")
mobile = models.CharField(max_length=11, null=True, blank=True)
image = models.ImageField(upload_to="image/%Y/%m",default=u"image/default.jpg")
class Meta:
verbose_name = "用户信息"
verbose_name_plural = verbose_name
def __unicode__(self):
return self.username
第二步：
在setting注册新建的app
报错：
ERRORS: users.UserProfile.gender: (fields.E120) CharFields must define a 'max_length' attribute. users.UserProfile.image: (fields.E210) Cannot use ImageField because Pillow is not installed. HINT: Get Pillow at https://pypi.python.org/pypi/Pillow or run command "pip install Pillow". System check identified 2 issues (0 silenced).
ERRORS: users.UserProfile.image: (fields.E210) Cannot use ImageField because Pillow is not installed. HINT: Get Pillow at https://pypi.python.org/pypi/Pillow or run command "pip install Pillow".
安装：pip install Pillow
重新运行项目
pydev debugger: process 7728 is connecting
Performing system checks...
System check identified no issues (0 silenced).
Unhandled exception in thread started by <_pydev_bundle.pydev_monkey._NewThreadStartupWithTrace instance at 0x029A8EE0>
Traceback (most recent call last):
File "C:\Program Files\JetBrains\PyCharm 2017.1.3\helpers\pydev\_pydev_bundle\pydev_monkey.py", line 589, in __call__
return self.original_func(*self.args, **self.kwargs)
File "C:\Users\hlg\Envs\mxonline\lib\site-packages\django\utils\autoreload.py", line 226, in wrapper
fn(*args, **kwargs)
File "C:\Users\hlg\Envs\mxonline\lib\site-packages\django\core\management\commands\runserver.py", line 117, in inner_run
self.check_migrations()
File "C:\Users\hlg\Envs\mxonline\lib\site-packages\django\core\management\commands\runserver.py", line 163, in check_migrations
executor = MigrationExecutor(connections[DEFAULT_DB_ALIAS])
File "C:\Users\hlg\Envs\mxonline\lib\site-packages\django\db\migrations\executor.py", line 20, in __init__
self.loader = MigrationLoader(self.connection)
File "C:\Users\hlg\Envs\mxonline\lib\site-packages\django\db\migrations\loader.py", line 49, in __init__
self.build_graph()
File "C:\Users\hlg\Envs\mxonline\lib\site-packages\django\db\migrations\loader.py", line 299, in build_graph
parent = self.check_key(parent, key[0])
File "C:\Users\hlg\Envs\mxonline\lib\site-packages\django\db\migrations\loader.py", line 160, in check_key
raise ValueError("Dependency on app with no migrations: %s" % key[0])
ValueError: Dependency on app with no migrations: users
解决办法：
输入命令：
生成数据表：
migrate users
输入：yes