diff options
Diffstat (limited to 'Lib/collections.py')
| -rw-r--r-- | Lib/collections.py | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/Lib/collections.py b/Lib/collections.py index 2b6abd879f..d2625fe03e 100644 --- a/Lib/collections.py +++ b/Lib/collections.py @@ -583,8 +583,12 @@ class Counter(dict): def __repr__(self): if not self: return '%s()' % self.__class__.__name__ - items = ', '.join(map('%r: %r'.__mod__, self.most_common())) - return '%s({%s})' % (self.__class__.__name__, items) + try: + items = ', '.join(map('%r: %r'.__mod__, self.most_common())) + return '%s({%s})' % (self.__class__.__name__, items) + except TypeError: + # handle case where values are not orderable + return '{0}({1!r})'.format(self.__class__.__name__, dict(self)) # Multiset-style mathematical operations discussed in: # Knuth TAOCP Volume II section 4.6.3 exercise 19 |