code: def connect(self):
          
          if self.token:
              self.phab_session = {'token': self.token}
              return
  
          req = self.req_session.post('%s/api/conduit.connect' % self.host, data={
              'params': json.dumps(self.connect_params),
              'output': 'json',
              '__conduit__': True,
          })
  
          # Parse out the response (error handling ommitted)
          result = req.json()['result']
          self.phab_session = {
              'sessionKey': result['sessionKey'],
              'connectionID': result['connectionID'],
          }
docs: Sets up your Phabricator session, it's not necessary to call
          this directly