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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 _resizeCurrentColumnToContents(self, new_index, old_index):

 """Resize the current column to its contents."""

        if new_index.column() not in self._autosized_cols:
            # Ensure the requested column is fully into view after resizing
            self._resizeVisibleColumnsToContents()
            self.dataTable.scrollTo(new_index)