Решение на BiDict от Георги Муеров

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Резултати

  • 5 точки от тестове
  • 0 бонус точки
  • 5 точки общо
  • 12 успешни тест(а)
  • 4 неуспешни тест(а)

Код

class BiDict(dict):
def __setitem__(self, key, value):
hash(value)
super().__setitem__(key, value)
def __init__(self, dict):
for key in dict:
self[key] = dict[key]
def update(self,dict):
for key in dict:
self[key] = dict[key]
def inverse(self):
buffer_dict = {}
for key in self:
buffer_dict[self[key]] = key
for key in buffer_dict:
del self[ buffer_dict[key]]
super().__init__(buffer_dict)

Лог от изпълнението

..EE....F.F.....
======================================================================
ERROR: test_circular_values (__main__.BiDictTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/tmp/test20120627-22085-1dc7s2f", line 49, in test_circular_values
    circular = self.solutions.BiDict({1: 2, 2: 3, 3: 1})
AttributeError: 'BiDictTestCase' object has no attribute 'solutions'

======================================================================
ERROR: test_copied_circular_values (__main__.BiDictTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/tmp/test20120627-22085-1dc7s2f", line 57, in test_copied_circular_values
    inversed_circular.inverse()
AttributeError: 'dict' object has no attribute 'inverse'

======================================================================
FAIL: test_insert_existing_key_with_existing_value (__main__.BiDictTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/tmp/test20120627-22085-1dc7s2f", line 78, in test_insert_existing_key_with_existing_value
    self.assertNotIn('age', new_person.keys())
AssertionError: 'age' unexpectedly found in dict_keys(['age', 'name', 'sex'])

======================================================================
FAIL: test_insert_none_existing_key_with_existing_value (__main__.BiDictTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/tmp/test20120627-22085-1dc7s2f", line 92, in test_insert_none_existing_key_with_existing_value
    self.assertNotIn('age', new_person.keys())
AssertionError: 'age' unexpectedly found in dict_keys(['age', 'name', 'none', 'sex'])

----------------------------------------------------------------------
Ran 16 tests in 0.003s

FAILED (failures=2, errors=2)

История (1 версия и 0 коментара)

Георги обнови решението на 17.04.2012 12:01 (преди над 8 години)

+class BiDict(dict):
+
+ def __setitem__(self, key, value):
+ hash(value)
+ super().__setitem__(key, value)
+
+ def __init__(self, dict):
+ for key in dict:
+ self[key] = dict[key]
+
+ def update(self,dict):
+ for key in dict:
+ self[key] = dict[key]
+
+ def inverse(self):
+ buffer_dict = {}
+ for key in self:
+ buffer_dict[self[key]] = key
+
+ for key in buffer_dict:
+ del self[ buffer_dict[key]]
+ super().__init__(buffer_dict)