original_docstring: 
          returns a network relative to a single node
          
docstring: returns a network relative to a single node
docstring_tokens: returns a network relative to a single node
code: def relative_network(self, node=None):
          """
          returns a network relative to a single node
          """
          self.build()
          if node is None:
              node = self.root_node
          return RelativeNetwork(self, node)
code_tokens: def relative_network ( self , node = None ) : self . build ( ) if node is None : node = self . root_node return RelativeNetwork ( self , node )
short_docstring: returns a network relative to a single node
short_docstring_tokens: returns a network relative to a single node
comment: """
          returns a network relative to a single node
          """