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2 changes: 1 addition & 1 deletion schulze.py
Original file line number Diff line number Diff line change
Expand Up @@ -80,7 +80,7 @@ def _rank_p(candidate_names, p):

candidate_wins[num_wins].append(candidate_name1)

sorted_wins = sorted(candidate_wins.iterkeys(), reverse=True)
sorted_wins = sorted(candidate_wins.keys(), reverse=True)
return [candidate_wins[num_wins] for num_wins in sorted_wins]


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2 changes: 1 addition & 1 deletion schulze_test.py
Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,7 @@ def _make_ranks(self, names):

def _assert_row(self, matrix, name, expected_values):
other_names = (other_name for other_name in 'abcde' if other_name != name)
for other_name, expected_value in itertools.izip(other_names, expected_values):
for other_name, expected_value in zip(other_names, expected_values):
actual_value = matrix.get((name, other_name), 0)
self.assertEqual(expected_value, actual_value,
'matrix(%s, %s)=%s, expected %s' %
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