def _load_scripts_txt():
    """Load script property from Scripts.txt."""
    with open_unicode_data_file("Scripts.txt") as scripts_txt:
        script_ranges = _parse_code_ranges(scripts_txt.read())

    for first, last, script_name in script_ranges:
        folded_script_name = _folded_script_name(script_name)
        script = _folded_script_name_to_code[folded_script_name]
        for char_code in range(first, last + 1):
            _script_data[char_code] = script