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Make sure that ListFields are not strings

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Pau Aliagas 2011-09-30 16:58:36 +02:00 • committed by Ross Lawley
commit 9b4d0f6450
1 changed files with 2 additions and 1 deletions
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3
mongoengine/fields.py
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@ -472,7 +472,8 @@ class ListField(ComplexBaseField):
def validate(self, value): def validate(self, value):
"""Make sure that a list of valid fields is being used. """Make sure that a list of valid fields is being used.
""" """
if not isinstance(value, (list, tuple)): if (not isinstance(value, (list, tuple)) or
isinstance(value, basestring)):
raise ValidationError('Only lists and tuples may be used in a ' raise ValidationError('Only lists and tuples may be used in a '
'list field') 'list field')
super(ListField, self).validate(value) super(ListField, self).validate(value)