colour_datasets.utilities.index_to_column# colour_datasets.utilities.index_to_column(index: int) → str[source]# Return the column letters of given 0-based index. Parameters index (int) – 0-based column index. Returns Column letters Return type str Examples # Doctests skip for Python 2.x compatibility. >>> index_to_column(0) # doctest: +SKIP ‘A’