d_pro={'1': ['1,2,3', '4,5,6'], '2': ['1,2,3', '4,5,6']}
d_pro_list= {'1': [['1,2,3'], ['4,5,6']], '2': [['1,2,3'], ['4,5,6']]}
d_pro_list={} for k in d_pro.keys():