code: def create(self, export):
          
          target_url = self.client.get_url(self._URL_KEY, 'POST', 'create')
          r = self.client.request('POST', target_url, json=export._serialize())
          return export._deserialize(r.json(), self)
docs: Create and start processing a new Export.
  
          :param Export export: The Export to create.
          :rtype: Export