#4 test_difflib fails

[Adam Chodorowski]

[...]
Trying: get_close_matches("wheel", keyword.kwlist)
Expecting: ['while']
*****************************************************************
Failure in example: get_close_matches("wheel",
keyword.kwlist)
from line #25 of difflib
Expected: ['while']
Got: []
[...]
Trying: get_close_matches("wheel", keyword.kwlist)
Expecting: ['while']
*****************************************************************
Failure in example: get_close_matches("wheel",
keyword.kwlist)
from line #20 of difflib.get_close_matches
Expected: ['while']
Got: []

1 of 5 examples failed in difflib.get_close_matches.__doc__
4 items had no tests:
difflib.SequenceMatcher
difflib.SequenceMatcher.__init__
difflib.SequenceMatcher.quick_ratio
difflib.SequenceMatcher.real_quick_ratio
7 items passed all tests:
6 tests in difflib.SequenceMatcher.find_longest_match
2 tests in difflib.SequenceMatcher.get_matching_blocks
4 tests in difflib.SequenceMatcher.get_opcodes
4 tests in difflib.SequenceMatcher.ratio
4 tests in difflib.SequenceMatcher.set_seq1
4 tests in difflib.SequenceMatcher.set_seq2
3 tests in difflib.SequenceMatcher.set_seqs
*****************************************************************
2 items had failures:
1 of 36 in difflib
1 of 5 in difflib.get_close_matches
68 tests in 13 items.
66 passed and 2 failed.
***Test Failed*** 2 failures.