def append(self, name, data):
            """Append 'data' to the current node d_data

            This method appends 'data' to the current contents in the
            key named 'name'. The append assumes that the operation
            makes sense and that the data types can be appended to
            each other.

            """
            b_OK = True
            self.snode_current.d_data[name] = self.snode_current.d_data[name] + data
            return b_OK
def append ( self , name , data ) : b_OK = True self . snode_current . d_data [ name ] = self . snode_current . d_data [ name ] + data return b_OK
Append 'data' to the current node d_data

            This method appends 'data' to the current contents in the
            key named 'name'. The append assumes that the operation
            makes sense and that the data types can be appended to
            each other.