docs: def reload_class_methods(self, class_, verbose=True):
      """
      rebinds all class methods
  
      Args:
          self (object): class instance to reload
          class_ (type): type to reload as
  
      Example:
          >>> # DISABLE_DOCTEST
          >>> from utool.util_class import *  # NOQA
          >>> self = '?'
          >>> class_ = '?'
          >>> result = reload_class_methods(self, class_)
          >>> print(result)
      """
      if verbose:
          print('[util_class] Reloading self=%r as class_=%r' % (self, class_))
      self.__class__ = class_
      for key in dir(class_):
          # Get unbound reloaded method
          func = getattr(class_, key)
          if isinstance(func, types.MethodType):
              # inject it into the old instance
              inject_func_as_method(self, func, class_=class_,
                                    allow_override=True,
                                    verbose=verbose)