human
Here's a good function header given the following:
I wrote the below code

    def werobot_view(*args, **kwargs):
        if (not robot.check_signature(request.query.timestamp, request.query.nonce, request.query.signature)):
            return HTTPResponse(status=403, body=robot.make_error_page(html.escape(request.url)))
        if (request.method == 'GET'):
            return request.query.echostr
        else:
            body = request.body.read()
            message = robot.parse_message(body, timestamp=request.query.timestamp, nonce=request.query.nonce, msg_signature=request.query.msg_signature)
            return robot.get_encrypted_reply(message)
    return werobot_view

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

def make_view(robot):