code: def _inputs_valid(self, output_condition_uris):
          
  
          if len(self.inputs) != len(output_condition_uris):
              raise ValueError('Inputs and '
                               'output_condition_uris must have the same count')
  
          tx_dict = self.tx_dict if self.tx_dict else self.to_dict()
          tx_dict = Transaction._remove_signatures(tx_dict)
          tx_dict['id'] = None
          tx_serialized = Transaction._to_str(tx_dict)
  
          def validate(i, output_condition_uri=None):
              """Validate input against output condition URI"""
              return self._input_valid(self.inputs[i], self.operation,
                                       tx_serialized, output_condition_uri)
  
          return all(validate(i, cond)
                     for i, cond in enumerate(output_condition_uris))
docs: Validates an Input against a given set of Outputs.
  
              Note:
                  The number of `output_condition_uris` must be equal to the
                  number of Inputs a Transaction has.
  
              Args:
                  output_condition_uris (:obj:`list` of :obj:`str`): A list of
                      Outputs to check the Inputs against.
  
              Returns:
                  bool: If all Outputs are valid.