>>> from hdfs import InsecureClient
>>> client = InsecureClient('http://192.168.1.212:50070;http://192.168.1.222:50070', user='hadoop')
>>> print client.list("/")
[u'input', u'output', u'output2']
>>> client.upload("/input", "/root/anaconda-ks.cfg")
'/input/anaconda-ks.cfg'
>>> print client.list("/input")
[u'anaconda-ks.cfg', u'test.txt', u'test2.txt']
>>> exit();