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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 send_command(self, action, args=None, cache=None, cache_timeout=None, **kwargs):
 """Send a command to a Sonos device. Args: action (str):
 the name of an action (a string as specified in the service description XML file) to be sent. args (list, optional):
 Relevant arguments as a list of (name, value) tuples, as an alternative to ``kwargs``. cache (Cache):
 A cache is operated so that the result will be stored for up to ``cache_timeout`` seconds, and a subsequent call with the same arguments within that period will be returned from the cache, saving a further network call. The cache may be invalidated or even primed from another thread (for example if a UPnP event is received to indicate that the state of the Sonos device has changed). If ``cache_timeout`` is missing or `None`, the cache will use a default value (which may be 0 - see `cache`). By default, the cache identified by the service's `cache` attribute will be used, but a different cache object may be specified in the `cache` parameter. kwargs: Relevant arguments for the command. Returns: dict: a dict of ``{argument_name, value}`` items. Raises: `AttributeError`: If this service does not support the action. `ValueError`: If the argument lists do not match the action signature. `SoCoUPnPException`: if a SOAP error occurs. `UnknownSoCoException`: if an unknonwn UPnP error occurs. `requests.exceptions.HTTPError`: if an http error occurs. """

        if args is None:
            args = self.compose_args(action, kwargs)
        if cache is None:
            cache = self.cache
        result = cache.get(action, args)
        if result is not None:
            log.debug("Cache hit")
            return result
        # Cache miss, so go ahead and make a network call
        headers, body = self.build_command(action, args)
        log.info("Sending %s %s to %s", action, args, self.soco.ip_address)
        log.debug("Sending %s, %s", headers, prettify(body))
        # Convert the body to bytes, and send it.
        response = requests.post(
            self.base_url + self.control_url,
            headers=headers,
            data=body.encode('utf-8')
        )
        log.debug("Received %s, %s", response.headers, response.text)
        status = response.status_code
        log.info(
            "Received status %s from %s", status, self.soco.ip_address)
        if status == 200:
            # The response is good. Get the output params, and return them.
            # NB an empty dict is a valid result. It just means that no
            # params are returned. By using response.text, we rely upon
            # the requests library to convert to unicode for us.
            result = self.unwrap_arguments(response.text) or True
            # Store in the cache. There is no need to do this if there was an
            # error, since we would want to try a network call again.
            cache.put(result, action, args, timeout=cache_timeout)
            return result
        elif status == 500:
            # Internal server error. UPnP requires this to be returned if the
            # device does not like the action for some reason. The returned
            # content will be a SOAP Fault. Parse it and raise an error.
            try:
                self.handle_upnp_error(response.text)
            except Exception as exc:
                log.exception(str(exc))
                raise
        else:
            # Something else has gone wrong. Probably a network error. Let
            # Requests handle it
            response.raise_for_status()
        return None