def get_db_prep_value(self, value, connection, prepared=False):
        if value and not value.startswith(self.prefix):

            # Truncated encrypted content is unreadable,
            # so truncate before encryption
            max_length = self.unencrypted_length
            if max_length and max_length > len(value):
                warnings.warn("Truncating field %s from %d to %d bytes" % \
                    (self.name, len(value), max_length),EncryptionWarning)
                value = value[:max_length]

            value = self.prefix + self.crypt.Encrypt(value)
        return value
dataset/ETHPy150Open mozilla/inventory/vendor-local/src/django-extensions/build/lib/django_extensions/db/fields/encrypted.py/BaseEncryptedField.get_db_prep_value/swapped operands of `>`