parameters: (self, id=None)
docstring: Class constructor.
docstring_summary: Class constructor.
docstring_tokens: Class constructor .
function: def __init__ (self, id=None):
          '''
          Class constructor.
          '''
  
          self.id    = id
          self.nodes = []
function_tokens: def __init__ ( self , id = None ) : self . id = id self . nodes = [ ]