def __init__(self, version, flow_sid, execution_sid, step_sid):
super(ExecutionStepContextList, self).__init__(version)<EOL>self._solution = {'<STR_LIT>': flow_sid, '<STR_LIT>': execution_sid, '<STR_LIT>': step_sid, }<EOL>
Initialize the ExecutionStepContextList

:param Version version: Version that contains the resource
:param flow_sid: Flow Sid.
:param execution_sid: Execution Sid.
:param step_sid: Step Sid.

:returns: twilio.rest.studio.v1.flow.execution.execution_step.execution_step_context.ExecutionStepContextList
:rtype: twilio.rest.studio.v1.flow.execution.execution_step.execution_step_context.ExecutionStepContextList