python3的dict中的values由字符串变更为列表答:>>> dict1={ ... '巴中': "[106.43, 31.51]",... '霸州': "[116.24, 39.06]",... '白城': "[122.50, 45.38]",... '白山': "[126.26, 41.56]",... '白银': "[104.12, 36.33]"... } >>> dict2={key:eval(values) for key,values in dict1.items()...
python一个列表,多个字符串,不是纯数字的,如何转换为的数字列表答:print map(int,[1,2,'3','4'])[1, 2, 3, 4]