def METHOD_NAME(content, commit):
    str_result = "Color analyse of " +\
                 content['fileName'] + ".css " + \
                 "by " + \
                 Path(__file__).name + \
                 " for commit " + \
                 commit + \
                 "\n\n"
    if not len(content['colors']):
        return None
    str_result += "# Used colors\n\n"
    for c in content['colors']:
        str_result += c[0] + '\n'
    str_result += "\n# Grouped by attribute\n"
    for k, v in content['byAttribute'].items():
        str_result += '\n' + k + '\n'
        for val in v:
            str_result += '  ' + val + '\n'
    str_result += "\n# Grouped by color\n"
    for k, v in content['byColor'].items():
        str_result += '\n' + k + '\n'
        for val in v:
            str_result += '  ' + val + '\n'
    return str_result