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Diffstat (limited to 'django/forms/fields.py')
| -rw-r--r-- | django/forms/fields.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/django/forms/fields.py b/django/forms/fields.py index d665606745..eb16f2c353 100644 --- a/django/forms/fields.py +++ b/django/forms/fields.py @@ -873,8 +873,8 @@ class MultipleChoiceField(ChoiceField): data = [] if len(initial) != len(data): return True - initial_set = set(str(value) for value in initial) - data_set = set(str(value) for value in data) + initial_set = {str(value) for value in initial} + data_set = {str(value) for value in data} return data_set != initial_set |