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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 _add_column_and_format(self, table, label, column):
 """Add a column to table, copying the formatter from self."""

        label = self._as_label(label)
        table[label] = column
        if label in self._formats:
            table._formats[label] = self._formats[label]