code: def __eq__(self, link):
      if isinstance(link, six.string_types):
          return self.uri == link
      return self.uri == link.uri
  
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 2 for calling the Link obj's underlying member method code with example usage: obj.__eq__(link) and returns: unknown, unknown