Django 1.7 issue

i was following the django 1.7 documentation and having issue in creating an app part 3

please help

TypeError at /polls/34/results/

'function' object has no attribute '__getitem__'

Request Method:	GET
Request URL:	http://127.0.0.1:8000/polls/34/results/
Django Version:	1.9
Exception Type:	TypeError
Exception Value:	'function' object has no attribute '__getitem__'
Exception Location:	C:\Python27\Scripts\news\news\urls.py in <module>, line 8
Python Executable:	C:\Python27\python.exe
Python Version:	2.7.9

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