src/transformers/utils/notebook.py/NotebookTrainingTracker/write_line
class NotebookTrainingTracker:    def write_line(self, values):
        """
        Write the values in the inner table.

        Args:
            values (`Dict[str, float]`): The values to display.
        """
        if self.inner_table is None:
            self.inner_table = [list(values.keys()), list(values.values())]
        else:
            columns = self.inner_table[0]
            if len(self.inner_table) == 1:
                # We give a chance to update the column names at the first iteration
                for key in values.keys():
                    if key not in columns:
                        columns.append(key)
                self.inner_table[0] = columns
            self.inner_table.append([values[c] for c in columns])