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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _set_renamed_columns(self, table_diff, command, column):
 """ Set the renamed columns on the table diff. :rtype: orator.dbal.TableDiff """

        new_column = Column(command.to, column.get_type(), column.to_dict())

        table_diff.renamed_columns = {command.from_: new_column}

        return table_diff