code: def testWithIntegerTimezone(self):
      try:
          barFeed = yahoofeed.Feed(timezone=-5)
          self.assertTrue(False, "Exception expected")
      except Exception as e:
          self.assertTrue(
              str(e).find(
                  "timezone as an int parameter is not supported anymore"
              )
              == 0
          )
  
      try:
          barFeed = yahoofeed.Feed()
          barFeed.addBarsFromCSV(
              FeedTestCase.TestInstrument,
              common.get_data_file_path("orcl-2000-yahoofinance.csv"),
              -3,
          )
          self.assertTrue(False, "Exception expected")
      except Exception as e:
          self.assertTrue(
              str(e).find(
                  "timezone as an int parameter is not supported anymore"
              )
              == 0
          )
  
imports: import datetime
  from .None import common
  from .None import barfeed_test
  from .None import feed_test
  from pyalgotrade.utils import dt
  from pyalgotrade.barfeed import yahoofeed
  from pyalgotrade.barfeed import csvfeed
  from pyalgotrade import bar
  from pyalgotrade import marketsession
label_desc: Use image node_id 19 for calling the FeedTestCase obj's underlying member method code with example usage: obj.testWithIntegerTimezone() without return types