How to use the h2o.decide_if_localhost function in h2o

    @classmethod
    def setUpClass(cls):
        global localhost
        localhost = h2o.decide_if_localhost()
        if (localhost):
            h2o.build_cloud(node_count=1, java_heap_GB=10)
        else:
            h2o_hosts.build_cloud_with_hosts(node_count=1, java_heap_GB=10)

    @classmethod
    def setUpClass(cls):
        global localhost
        localhost = h2o.decide_if_localhost()
        if (localhost):
            h2o.build_cloud(node_count=2, java_heap_GB=7)
        else:
            h2o_hosts.build_cloud_with_hosts(java_heap_GB=10)

    @classmethod
    def setUpClass(cls):
        # assume we're at 0xdata with it's hdfs namenode
        global localhost
        localhost = h2o.decide_if_localhost()
        if (localhost):
            h2o.build_cloud(1, java_heap_GB=14)
        else:
            # all hdfs info is done thru the hdfs_config michal's ec2 config sets up?
            h2o_hosts.build_cloud_with_hosts(1, 
                # this is for our amazon ec hdfs
                # see https://github.com/0xdata/h2o/wiki/H2O-and-s3n
                hdfs_name_node='10.78.14.235:9000',
                hdfs_version='0.20.2')

    @classmethod
    def setUpClass(cls):
        global localhost
        localhost = h2o.decide_if_localhost()
        if (localhost):
            h2o.build_cloud(3,java_heap_GB=10)
        else:
            h2o_hosts.build_cloud_with_hosts()

    @classmethod
    def setUpClass(cls):
        localhost = h2o.decide_if_localhost()
        if (localhost):
            h2o.build_cloud(3,sigar=True)
        else:
            h2o_hosts.build_cloud_with_hosts()

    @classmethod
    def setUpClass(cls):
        global SEED, localhost
        SEED = h2o.setup_random_seed()
        localhost = h2o.decide_if_localhost()
        if (localhost):
            h2o.build_cloud(3,java_heap_GB=4)
        else:
            h2o_hosts.build_cloud_with_hosts()

def setUpClass(cls):
        global localhost
        localhost = h2o.decide_if_localhost()
        if (localhost):
            h2o.build_cloud(node_count=1)
        else:
            h2o_hosts.build_cloud_with_hosts(node_count=1)

    @classmethod
    def setUpClass(cls):
        # assume we're at 0xdata with it's hdfs namenode
        global localhost
        localhost = h2o.decide_if_localhost()
        if (localhost):
            h2o.build_cloud(1, use_hdfs=True, hdfs_version='cdh3', hdfs_name_node='192.168.1.176')
        else:
            h2o_hosts.build_cloud_with_hosts(1, use_hdfs=True, hdfs_version='cdh3', hdfs_name_node='192.168.1.176')

    @classmethod
    def setUpClass(cls):
        global SEED, localhost
        SEED = h2o.setup_random_seed()
        localhost = h2o.decide_if_localhost()
        if (localhost):
            h2o.build_cloud(3)
        else:
            h2o_hosts.build_cloud_with_hosts()

    @classmethod
    def setUpClass(cls):
        global SEED, localhost
        SEED = h2o.setup_random_seed()
        localhost = h2o.decide_if_localhost()
        if (localhost):
            h2o.build_cloud(3,java_heap_GB=4)
        else:
            h2o_hosts.build_cloud_with_hosts()