'Fetch a WorkersStatisticsInstance
:param unicode minutes: The minutes
:param datetime start_date: The start_date
:param datetime end_date: The end_date
:param unicode task_queue_sid: The task_queue_sid
:param unicode task_queue_name: The task_queue_name
:param unicode friendly_name: The friendly_name
:returns: Fetched WorkersStatisticsInstance
:rtype: twilio.rest.taskrouter.v1.workspace.worker.workers_statistics.WorkersStatisticsInstance'

def fetch(self, minutes=values.unset, start_date=values.unset, end_date=values.unset, task_queue_sid=values.unset, task_queue_name=values.unset, friendly_name=values.unset):

    params = values.of({'Minutes': minutes, 'StartDate': serialize.iso8601_datetime(start_date), 'EndDate': serialize.iso8601_datetime(end_date), 'TaskQueueSid': task_queue_sid, 'TaskQueueName': task_queue_name, 'FriendlyName': friendly_name})
    payload = self._version.fetch('GET', self._uri, params=params)
    return WorkersStatisticsInstance(self._version, payload, workspace_sid=self._solution['workspace_sid'])
