def prep_for_like_query(self, x):
    'Prepares a value for use in a LIKE query.'
    from django.utils.encoding import smart_unicode
    return smart_unicode(x).replace('\\', '\\\\').replace('%', '\\%').replace('_', '\\_')
Prepares a value for use in a LIKE query.
def prep_for_like_query(self, x):
    
    from django.utils.encoding import smart_unicode
    return smart_unicode(x).replace('\\', '\\\\').replace('%', '\\%').replace('_', '\\_')