    def add_input(self, input_):
        """Adds an input to a Transaction's list of inputs.

            Args:
                input_ (:class:`~bigchaindb.common.transaction.
                    Input`): An Input to be added to the Transaction.
        """
        if not isinstance(input_, Input):
            raise TypeError('`input_` must be a Input instance')
        self.inputs.append(input_)
Adds an input to a Transaction's list of inputs.

Args:
input_ (:class:`~bigchaindb.common.transaction.
Input`): An Input to be added to the Transaction.
bigchaindb/common/transaction.py