python - 多维列表内一部分字符串型转换为整型

问题描述

shell.txta1 b1 0.2 0a1 c1 0.8 0b1 c1 0.7 0a2 b2 1 0a2 d2 0.4 0d2 b2 0.6 0a1 a2 1 1a2 a1 0.1 1b1 b2 0.5 1b2 b1 0 1

with open(’shell.txt’) as f: lines = f.readlines()mylist = [line.strip().split() for line in lines]

由于txt数据加载后均为字符串型，现需要讲后两列转换为整型，求大佬给些clean的方法，谢谢

问题解答

result = []for i in f: s = i.split() result.append(s[:-2]+map(lambda x: int(float(x)), ss[-2:]))print result