#...
url(r'^person/', include('person.urls')),
#...

#...
url(r'^register/$', register, name='register'),
#...

from django.conf.urls.defaults import *
from django.views.generic.simple import direct_to_template
from django.contrib import admin
from settings import *

admin.autodiscover()

urlpatterns = patterns('',
    (r'^static/(?P<path>.*)', 'django.views.static.serve', {'document_root':MEDIA_ROOT,'show_indexes': True}),
    (r'^admin/', include(admin.site.urls)),
    url(r'^$', direct_to_template, {'template': 'index.html'},  name='main'),
    url(r'^person/', include('person.urls')),
)

from django.conf.urls.defaults import *
from person.views import *

urlpatterns = patterns('',
    url(r'^register/$', register, name='register'),
    url(r'^logout/$', logout, name='logout'),
    url(r'^u(?P<login>\w+)/$', profile),
)

class TestForm(forms.Form):
    login = forms.TextField()

    def clean_login(self):
        sys_val(self.login)
#... продолжаем код