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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def locale(qsetting=''):
 """Get the name of the currently active locale. :param qsetting: String to specify the QSettings. By default, use empty string. :type qsetting: str :returns: Name of the locale e.g. 'id' :rtype: str """

    override_flag = QSettings(qsetting).value(
        'locale/overrideFlag', True, type=bool)

    default = 'en_US'

    if override_flag:
        locale_name = QSettings(qsetting).value(
            'locale/userLocale', default, type=str)
    else:
        # noinspection PyArgumentList
        locale_name = QLocale.system().name()

    if locale_name == 'C':
        # On travis, locale/userLocale is equal to C. We want 'en'.
        locale_name = default

    # NOTES: we split the locale name because we need the first two
    # character i.e. 'id', 'af, etc
    locale_name = str(locale_name).split('_')[0]
    return locale_name