$ pytest test_dictionaries.py

______________ test_big_dictionary_different_value _______________

    def test_big_dictionary_different_value():
>       assert get_dictionary('a', 'def') == get_dictionary('a', 'abc')
E       AssertionError: assert {'\t': 9, '\n...x0c': 12, ...}
          == {'\t': 9, '\n'...x0c': 12, ...}
E         Omitting 99 identical items, use -v to show
E         Differing items:
E         {'a': 'def'} != {'a': 'abc'}
E         Use -v to get the full diff

_______________ test_big_dictionary_differnt_keys ________________

    def test_big_dictionary_differnt_keys():
>       assert get_dictionary('abc', 1) == get_dictionary('def', 2)
E       AssertionError: assert {'\t': 9, '\n...x0c': 12, ...}
           == {'\t': 9, '\n'...x0c': 12, ...}
E         Omitting 100 identical items, use -v to show
E         Left contains more items:
E         {'abc': 1}
E         Right contains more items:
E         {'def': 2}
E         Use -v to get the full diff