How to use the mistune.Renderer.__init__ function in mistune

def __init__(self, **kwargs):
    self.pot_blacklist = {}
    self.strings = {}
    self.pot = ''
    Renderer.__init__(self, **kwargs)
    self.cmd = ''
    if self.options.get('pot'):
      self.cmd = 'pot'
    elif self.options.get('lang_md'):
      self.cmd = 'lang-md'

def __init__(self, pages, debug = False):
      mistune.Renderer.__init__(self)
      self.debug = debug
      self._pages = pages
      self._prefix = None

def __init__(self, colors):
        mistune.Renderer.__init__(self)
        self.colors = colors

def __init__(self, uuid, fileName):
        mistune.Renderer.__init__(self, inlinestyles=True, linenos=False)
        self.__uuid = uuid
        self.__fileName = fileName