code: def associations(self, association_resource):
          
          resource = self.copy()
          resource._request_entity = association_resource.api_entity
          resource._request_uri = '{}/{}'.format(
              resource._request_uri, association_resource.request_uri
          )
          return resource
docs: Retrieve Association for this resource of the type in association_resource.
  
          This method will return all *resources* (group, indicators, task, victims, etc) for this
          resource that are associated with the provided association resource_type.
  
          **Example Endpoints URI's**
  
          +--------+----------------------------------------------------------------------+
          | Method | API Endpoint URI's                                                   |
          +========+======================================================================+
          | {base} | /v2/{resourceClass}/{resourceType}/{resourceId}                      |
          +--------+----------------------------------------------------------------------+
          | GET    | {base}/{assoc resourceClass}/{assoc resourceType}                    |
          +--------+----------------------------------------------------------------------+
          | POST   | {base}/{assoc resourceClass}/{assoc resourceType}/{assoc resourceId} |
          +--------+----------------------------------------------------------------------+
          | DELETE | {base}/{assoc resourceClass}/{assoc resourceType}/{assoc resourceId} |
          +--------+----------------------------------------------------------------------+
  
          + resourceClass - Groups/Indicators
          + resourceType - Adversary, Incident, etc / Address, EmailAddress, etc
          + resourceId - Group Id / Indicator Value
  
          Args:
              association_resource (Resource Instance): A resource object with optional resource_id.
          Return:
              (instance): A copy of this resource instance cleaned and updated for associations.