def __init__(self, verbose=False):
        """Init.

        :param verbose: If True, print every time an adaptable object or hook
            is called during the adaptation. Useful for debugging.
        """
        self._updatable_objects = []
        self.verbose = verbose
        self._pre_hooks = []
        self._post_hooks = []
Init.

        :param verbose: If True, print every time an adaptable object or hook
            is called during the adaptation. Useful for debugging.
        
avalanche/core.py