django 交互式操作

class Person_02(models.Model):
    SHIRT_SIZES = (
        ('S', 'Small'),
        ('M', 'Medium'),
        ('L', 'Large'),
    )
    name = models.CharField(max_length=60)
    shirt_size = models.CharField(max_length=1, choices=SHIRT_SIZES)
	
node2:/exam/mysite#python
Python 2.7.3 (default, Mar 30 2017, 20:15:12) 
[GCC 4.4.7 20120313 (Red Hat 4.4.7-17)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import os,django 
>>> os.environ.setdefault("DJANGO_SETTINGS_MODULE", "mysite.settings") 
'mysite.settings'
>>> django.setup()
>>> from polls.models import *
>>> p=Person_02(name="Fred Flintstone", shirt_size="L")
>>> p.save()
>>> p.shirt_size
'L'
>>> p.get_shirt_size_display()
u'Large'