Django Project Code Counter!

Django Project Code Counter!

from django.core.management.base import BaseCommand
from django.conf import settings

import os


class Command(BaseCommand):
    """
    This counts the code for each app in the project and displays the 
    lines of code of unit test written.
    """
    help = 'Display Project Code Count and Unit Test Code count'

    def handle(self, *args, **options):
        file_types = ['views.py', 'forms.py', 'models.py', 'utils.py', 'tests.py']
        counter = 0
        unit_test_counter = 0
        for app in settings.APPS:
            for file_type in file_types:
                file_name = app + '/' + file_type
                if os.path.exists(file_name):
                    with open(file_name) as f:
                        for row in f:
                            counter += 1
                            if file_type == 'tests.py':
                                unit_test_counter += 1
        print 'Total lines of code in bbox only apps: %s' % counter
        print 'Total lines of code in bbox excluding tests: %s' % (counter - unit_test_counter)
        print 'Total lines of code in bbox tests: %s' % unit_test_counter
        print 'For every 1 line of code written, %s lines of test code is written' \
                % (float(counter-unit_test_counter) / float(unit_test_counter))