
2 Dragonish3600 2019-01-18 19:02:46 +08:00 tuple 是只读的 |
3 bulingbuling 2019-01-18 20:48:48 +08:00 ``` list1 = [('ORG_CODE', 'varchar(30)', 'YES',None), ('AREA_CODE', 'varchar(30)', 'YES', None)] list1[0] = (list1[0][0].lower(), 'varchar(30)', 'YES',None) print(list1) ``` |
4 xpresslink 2019-01-18 21:06:34 +08:00 >>> list1 = [('ORG_CODE', 'varchar(30)', 'YES',None), ('AREA_CODE', 'varchar(30)', 'YES', None)] >>> list_new = [tuple([t[0].lower()]+list(t[1:])) for t in list1] >>> list_new [('org_code', 'varchar(30)', 'YES', None), ('area_code', 'varchar(30)', 'YES', None)] >>> |