code: def testIsCloudPathGcsIsTrue(self):
      self.assertTrue(io_util.IsCloudPath("gs://bucket/foo"))
  
imports: from tensorboard import test
  from tensorboard.util import io_util
label_desc: Use image node_id 1 for calling the IoUtilTest obj's underlying member method code with example usage: obj.testIsCloudPathGcsIsTrue() without return types