def create(self, friendly_name, activity_sid=values.unset,<EOL>attributes=values.unset):
data = values.of({<EOL>'<STR_LIT>': friendly_name,<EOL>'<STR_LIT>': activity_sid,<EOL>'<STR_LIT>': attributes,<EOL>})<EOL>payload = self._version.create(<EOL>'<STR_LIT:POST>',<EOL>self._uri,<EOL>data=data,<EOL>)<EOL>return WorkerInstance(self._version, payload, workspace_sid=self._solution['<STR_LIT>'], )<EOL>
Create a new WorkerInstance

:param unicode friendly_name: String representing user-friendly name for the Worker.
:param unicode activity_sid: A valid Activity describing the worker's initial state.
:param unicode attributes: JSON object describing this worker.

:returns: Newly created WorkerInstance
:rtype: twilio.rest.taskrouter.v1.workspace.worker.WorkerInstance