def __init__(self):
     self._files = []
     self._debug = 0
     self._schemas = []
     self._aggregates = Aggregates()
     self._transforms = {}
     self._macros = {}
    def reload(self):
        '''
    Reload all of the configurations.
    '''
        self._debug = 0
        self._schemas = []
        self._aggregates = Aggregates()
        self._transforms = {}
        self._macros = {}

        for fname in self._files:
            self._load_source(fname, notify='on_reload')