def create(self, unique_name, domain_suffix=values.unset):
data = values.of({'<STR_LIT>': unique_name, '<STR_LIT>': domain_suffix, })<EOL>payload = self._version.create(<EOL>'<STR_LIT:POST>',<EOL>self._uri,<EOL>data=data,<EOL>)<EOL>return EnvironmentInstance(self._version, payload, service_sid=self._solution['<STR_LIT>'], )<EOL>
Create a new EnvironmentInstance

:param unicode unique_name: The unique_name
:param unicode domain_suffix: The domain_suffix

:returns: Newly created EnvironmentInstance
:rtype: twilio.rest.serverless.v1.service.environment.EnvironmentInstance