def __remove_quotes(self, data):
        for k,v in data.items():
            if type(v) == str:
                if "'" in v: 
                    data[k] = data[k].replace("'","_")
remove single quotes ' of any string content of data dictionary
dataset/ETHPy150Open nfvlabs/openmano/openmano/nfvo_db.py/nfvo_db.__remove_quotes