64   def __init__(self):  argument
71   def add_instance(self, it):  argument
77   def add_func(self, f):  argument
83   def get_name(self):  argument
89   def __str__(self):  argument
132   def __init__(self, main, ty):  argument
141   def get_name(self):  argument
147   def add_func(self, f):  argument
154   def __str__(self):  argument
187   def __init__(self, func, farg, invoke):  argument
195   def get_name(self):  argument
201   def __str__(self):  argument