util.py 文件源码

def __init__(self, dict=None, **kwargs):
        self._order = []
        self.data = {}
        if dict is not None:
            if hasattr(dict,'keys'):
                self.update(dict)
            else:
                for k,v in dict: # sequence
                    self[k] = v
        if len(kwargs):
            self.update(kwargs)