def cols_from_range(range_string):
    min_col, min_row, max_col, max_row = range_boundaries(range_string)
    for col in range(min_col, max_col+1):
        yield tuple('%s%d' % (get_column_letter(col), row)
                    for row in range(min_row, max_row+1))
Update configuration based on params. Returns new configuration.
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/openpyxl-2.3.0-b2/openpyxl/utils/__init__.py/cols_from_range--crossover with--dataset/ETHPy150Open Kloudless/kloudless-python/kloudless/config.py/configure