code: def __init__(self, uri, text=""):
      self.uri = uri
      self.text = text
  
imports: import pprint
  from collections import OrderedDict, namedtuple
  import six
  import numpy
  import scipy.sparse
  from six.moves.urllib.parse import urlparse
  from pagerank import pagerank
label_desc: Use image node_id 1 to create a new Link object from inherited base classes: object with example: obj = Link(uri, text)