human
I wrote the below code

    if (headers is None):
        headers = {}
    path = ('/%s/%s/%s' % (account, container, obj))
    with Timeout(conn_timeout):
        conn = http_connect(node['ip'], node['port'], node['device'], part, 'GET', path, headers=gen_headers(headers))
    with Timeout(response_timeout):
        resp = conn.getresponse()
    if (not is_success(resp.status)):
        resp.read()
        raise DirectClientException('Object', 'GET', node, part, path, resp)
    if resp_chunk_size:
        def _object_body():
            buf = resp.read(resp_chunk_size)
            while buf:
                (yield buf)
                buf = resp.read(resp_chunk_size)
        object_body = _object_body()
    else:
        object_body = resp.read()
    resp_headers = HeaderKeyDict()
    for (header, value) in resp.getheaders():
        resp_headers[header] = value
    return (resp_headers, object_body)

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

def direct_get_object(node, part, account, container, obj, conn_timeout=5, response_timeout=15, resp_chunk_size=None, headers=None):