def close_file_object(self):                                     #(U1)
        if not self.FILEIN:                                          #(U2)
            raise SyntaxError( "No associated open file" )           #(U3)
        self.FILEIN.close()                                          #(U4)
Recursive helper method that converts BSON types so they can be
dataset/ETHPy150Open networkdynamics/zenlib/src/zen/util/bitvector.py/BitVector.close_file_object--crossover with--dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.lib/src/openmdao/lib/casehandlers/pymongo_bson/json_util.py/_json_convert