Django：以 10 为底的 int() 的无效文字

我是Django的新手，正在try 将作者的名字传递给视图，然后过滤根据作者的名字引用对象.以下是代码:

models.py

class Author(models.Model):
    author_name = models.CharField(max_length=50, default='unknown')
    author_info = models.TextField(max_length=1000)


class Quote(models.Model):
    author = models.ForeignKey(Author)
    quote = models.TextField(max_length=500)
    category= models.ForeignKey(Category)
    pub_date = models.DateTimeField('date published')

urls.py:

url(r'^quotes/(?P<name>\w+)/$', 'quotes.views.quotesbyauthor'),

views.py

def quotesbyauthor(request, name):
    aquotelist = Quote.objects.filter(author__exact = name)
    return render_to_response(quotes_by_author.html, {'aquotelist': aquotelist })

然而，当我试图得到http://127.0.0.1:8000/quotes/you/分时，我得到了这个错误

ValueError at /quotes/you/

invalid literal for int() with base 10: 'you'

Request Method:     GET
Request URL:    http://127.0.0.1:8000/quotes/you/
Django Version:     1.3.1
Exception Type:     ValueError
Exception Value:    

invalid literal for int() with base 10: 'you'

Exception Location:     /home/qliq/djenv/lib/python2.6/site-packages/django/db/models/fields/__init__.py in get_prep_value, line 479
Python Executable:  /home/qliq/djenv/bin/python
Python Version:     2.6.6
Python Path:    

['/home/qliq/djenv/quoteapp',
 '/home/qliq/djenv/lib/python2.6/site-packages/distribute-0.6.10-py2.6.egg',
 '/home/qliq/djenv/lib/python2.6/site-packages/pip-0.7.2-py2.6.egg',
 '/home/qliq/djenv/lib/python2.6',
 '/home/qliq/djenv/lib/python2.6/plat-linux2',
 '/home/qliq/djenv/lib/python2.6/lib-tk',
 '/home/qliq/djenv/lib/python2.6/lib-old',
 '/home/qliq/djenv/lib/python2.6/lib-dynload',
 '/usr/lib/python2.6',
 '/usr/lib/python2.6/plat-linux2',
 '/usr/lib/python2.6/lib-tk',
 '/home/qliq/djenv/lib/python2.6/site-packages']

我感谢你帮我解决这个问题.