Fix faulty doctests. There is no results attribute.
Note, these tests were not getting exercised because
doctest skips over private functions.
diff --git a/Lib/difflib.py b/Lib/difflib.py
index eb0eccf..a45c0bc 100644
--- a/Lib/difflib.py
+++ b/Lib/difflib.py
@@ -915,8 +915,9 @@
Example:
>>> d = Differ()
- >>> d._fancy_replace(['abcDefghiJkl\n'], 0, 1, ['abcdefGhijkl\n'], 0, 1)
- >>> print ''.join(d.results),
+ >>> results = d._fancy_replace(['abcDefghiJkl\n'], 0, 1,
+ ... ['abcdefGhijkl\n'], 0, 1)
+ >>> print ''.join(results),
- abcDefghiJkl
? ^ ^ ^
+ abcdefGhijkl
@@ -1022,9 +1023,9 @@
Example:
>>> d = Differ()
- >>> d._qformat('\tabcDefghiJkl\n', '\t\tabcdefGhijkl\n',
- ... ' ^ ^ ^ ', '+ ^ ^ ^ ')
- >>> for line in d.results: print repr(line)
+ >>> results = d._qformat('\tabcDefghiJkl\n', '\t\tabcdefGhijkl\n',
+ ... ' ^ ^ ^ ', '+ ^ ^ ^ ')
+ >>> for line in results: print repr(line)
...
'- \tabcDefghiJkl\n'
'? \t ^ ^ ^\n'