Keep helper functions private.
diff --git a/Lib/unittest/util.py b/Lib/unittest/util.py
index 9dd147a..ccdf0b8 100644
--- a/Lib/unittest/util.py
+++ b/Lib/unittest/util.py
@@ -116,7 +116,7 @@
result.append(diff)
return result
-def ordered_count(iterable):
+def _ordered_count(iterable):
'Return dict of element counts, in the order they were first seen'
c = OrderedDict()
for elem in iterable:
@@ -126,7 +126,7 @@
def _count_diff_hashable(actual, expected):
'Returns list of (cnt_act, cnt_exp, elem) triples where the counts differ'
# elements must be hashable
- s, t = ordered_count(actual), ordered_count(expected)
+ s, t = _ordered_count(actual), _ordered_count(expected)
result = []
for elem, cnt_s in s.items():
cnt_t = t.get(elem, 0)