human
I wrote the below code

    ignore_list = [u'AddressBook', u'Connection    Manager', u'DirectDrawEx', u'Fontcore', u'IE40', u'IE4Data', u'IE5BAKEX', u'IEData', u'MobileOptionPack', u'SchedulingAgent', u'WIC', u'Not    Found', u'(value    not    set)', u'', None]
    reg_software = {}
    hive = u'HKLM'
    key = u'Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall'
    def update(hive, key, reg_key, use_32bit):
        d_name = u''
        d_vers = u''
        d_name = __salt__[u'reg.read_value'](hive, u'{0}\\{1}'.format(key, reg_key), u'DisplayName', use_32bit)[u'vdata']
        d_vers = __salt__[u'reg.read_value'](hive, u'{0}\\{1}'.format(key, reg_key), u'DisplayVersion', use_32bit)[u'vdata']
        if (d_name not in ignore_list):
            reg_software.update({d_name: str(d_vers)})
    for reg_key in __salt__[u'reg.list_keys'](hive, key):
        update(hive, key, reg_key, False)
    for reg_key in __salt__[u'reg.list_keys'](hive, key, True):
        update(hive, key, reg_key, True)
    return reg_software

What's a good function header?
assistant
#Here's a good function header.

def _get_reg_software():