xtuml/tools.py
def next(self):
        '''
        Progress to the next identifier, and return the current one.
        '''
        val = self._current
        self._current = self.readfunc()
        return val
def next(self):
        '''
        Progress to the next identifier, and return the current one.
        '''
        val = self._current
        self._current = self.readfunc()
        return val
Progress to the next identifier, and return the current one.