imperative.py 文件源码

def __getattribute__(self, name):
        if name == '__dct__':
            return super(_LazyModule, self).__getattribute__(name)
        dct = self.__dct__
        mod = dct['mod']
        if dct['loaded']:
            m = _modules[mod]
        else:
            m = _import_module(mod)
            glbs = globals()
            pkg = dct['pkg']
            asname = dct['asname']
            if asname is None:
                glbs[pkg] = m = _modules[pkg]
            else:
                glbs[asname] = m
            dct['loaded'] = True
        return getattr(m, name)

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# itensor
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