Remove orphaned code

lms/djangoapps/courseware/progress.py

-class completion(object):
-    def __init__(self, **d):
-        self.dict = dict({'duration_total': 0,
-                          'duration_watched': 0,
-                          'done': True,
-                          'questions_correct': 0,
-                          'questions_incorrect': 0,
-                          'questions_total': 0})
-        if d:
-            self.dict.update(d)
-
-    def __getitem__(self, key):
-        return self.dict[key]
-
-    def __setitem__(self, key, value):
-        self.dict[key] = value
-
-    def __add__(self, other):
-        result = dict(self.dict)
-        for item in ['duration_total',
-                     'duration_watched',
-                     'done',
-                     'questions_correct',
-                     'questions_incorrect',
-                     'questions_total']:
-            result[item] = result[item] + other.dict[item]
-        return completion(**result)
-
-    def __contains__(self, key):
-        return key in dict
-
-    def __repr__(self):
-        return repr(self.dict)
-
-if __name__ == '__main__':
-    dict1 = completion(duration_total=5)
-    dict2 = completion(duration_total=7)
-    print dict1 + dict2

lms/djangoapps/courseware/tests/test_progress.py

-from django.test import TestCase
-from courseware import progress
-from mock import MagicMock
-
-
-class ProgessTests(TestCase):
-        def setUp(self):
-
-                self.d = dict({
-                    'duration_total': 0,
-                    'duration_watched': 0,
-                    'done': True,
-                    'questions_correct': 4,
-                    'questions_incorrect': 0,
-                    'questions_total': 0,
-                })
-
-                self.c = progress.completion()
-                self.c2 = progress.completion()
-                self.c2.dict = dict({
-                    'duration_total': 0,
-                    'duration_watched': 0,
-                    'done': True,
-                    'questions_correct': 2,
-                    'questions_incorrect': 1,
-                    'questions_total': 0,
-                })
-
-                self.cplusc2 = dict({
-                    'duration_total': 0,
-                    'duration_watched': 0,
-                    'done': True,
-                    'questions_correct': 2,
-                    'questions_incorrect': 1,
-                    'questions_total': 0,
-                })
-
-                self.oth = dict({
-                    'duration_total': 0,
-                    'duration_watched': 0,
-                    'done': True,
-                    'questions_correct': 4,
-                    'questions_incorrect': 0,
-                    'questions_total': 7,
-                })
-
-                self.x = MagicMock()
-                self.x.dict = self.oth
-
-                self.d_oth = {
-                    'duration_total': 0,
-                    'duration_watched': 0,
-                    'done': True,
-                    'questions_correct': 4,
-                    'questions_incorrect': 0,
-                    'questions_total': 7,
-                }
-
-        def test_getitem(self):
-                self.assertEqual(self.c.__getitem__('duration_watched'), 0)
-
-        def test_setitem(self):
-                self.c.__setitem__('questions_correct', 4)
-                self.assertEqual(str(self.c), str(self.d))
-
-        def test_repr(self):
-                self.assertEqual(self.c.__repr__(), str(progress.completion()))