def list(self, deal_id, **params):
_, _, associated_contacts = self.http_client.get("<STR_LIT>".format(deal_id=deal_id), params=params)<EOL>return associated_contacts<EOL>
Retrieve deal's associated contacts

Returns all deal associated contacts

:calls: ``get /deals/{deal_id}/associated_contacts``
:param int deal_id: Unique identifier of a Deal.
:param dict params: (optional) Search options.
:return: List of dictionaries that support attriubte-style access, which represent collection of AssociatedContacts.
:rtype: list