📅  最后修改于: 2022-03-11 14:46:38.825000             🧑  作者: Mango
df['liststring'] = [','.join(map(str, l)) for l in df['lists']]
df
lists liststring
0 [1, 2, 12, 6, ABC] 1,2,12,6,ABC
1 [1000, 4, z, a] 1000,4,z,a