Consider the following example:
> django-admin startproject testproject
> coverage run ./manage.py test
Creating test database for alias 'default'...
----------------------------------------------------------------------
Ran 0 tests in 0.000s
OK
Destroying test database for alias 'default'...
> coverage report 2>&1 | head -n 20
Name Stmts Miss Cover
-----------------------------------------------------------------------------------------------------------------------------------------
/home/d/virtualenv/lib/python2.7/site-packages/django/__init__ 9 0 100%
/home/d/virtualenv/lib/python2.7/site-packages/django/apps/__init__ 2 0 100%
/home/d/virtualenv/lib/python2.7/site-packages/django/apps/config 84 23 73%
/home/d/virtualenv/lib/python2.7/site-packages/django/apps/registry 186 75 60%
/home/d/virtualenv/lib/python2.7/site-packages/django/conf/__init__ 87 29 67%
/home/d/virtualenv/lib/python2.7/site-packages/django/conf/global_settings 136 0 100%
/home/d/virtualenv/lib/python2.7/site-packages/django/conf/locale/__init__ 2 0 100%
/home/d/virtualenv/lib/python2.7/site-packages/django/conf/urls/__init__ 48 34 29%
/home/d/virtualenv/lib/python2.7/site-packages/django/contrib/__init__ 0 0 100%
/home/d/virtualenv/lib/python2.7/site-packages/django/contrib/admin/__init__ 10 0 100%
/home/d/virtualenv/lib/python2.7/site-packages/django/contrib/admin/actions 36 26 28%
/home/d/virtualenv/lib/python2.7/site-packages/django/contrib/admin/apps 13 0 100%
/home/d/virtualenv/lib/python2.7/site-packages/django/contrib/admin/checks 401 212 47%
/home/d/virtualenv/lib/python2.7/site-packages/django/contrib/admin/decorators 12 11 8%
/home/d/virtualenv/lib/python2.7/site-packages/django/contrib/admin/exceptions 5 0 100%
/home/d/virtualenv/lib/python2.7/site-packages/django/contrib/admin/filters 197 132 33%
/home/d/virtualenv/lib/python2.7/site-packages/django/contrib/admin/helpers 225 161 28%
/home/d/virtualenv/lib/python2.7/site-packages/django/contrib/admin/migrations/0001_initial 7 0 100%
How can I make "coverage report" only report files from the current directory, i.e. project files?
Try using --source=., or the equivalent in your .coveragerc file.