def _resolveChainByDict(self, chainWithPosition, boundVariables):
        freeVariable = chainWithPosition.var[0]

        if freeVariable in boundVariables:
            rootValue = boundVariables[freeVariable]

        elif hasattr(__builtin__, freeVariable):
            rootValue = getattr(__builtin__, freeVariable)

        else:
            raise UnresolvedFreeVariableException(chainWithPosition, None)

        return self._computeSubchainAndTerminalValueAlongModules(
            rootValue, chainWithPosition)
Fetches the dbus bluetooth database and returns a list of devices that have a paired value of '1'
dataset/ETHPy150Open ufora/ufora/packages/python/pyfora/PyObjectWalker.py/PyObjectWalker._resolveChainByDict--crossover with--dataset/ETHPy150Open willdeberry/bjarkan/bjarkan/list_devices.py/paired_devices