4楼: Originally posted by david6307 at 2015-04-18 15:11:45
大神，我按照你的方法，但是为什么我将list中1,2,3,4换成了-0.353813之类的数，他就会报出TypeError: sequence item 3: expected string, float found的错误呢？...

2楼: Originally posted by me_yu at 2015-04-18 11:43:28
python 3.3 写的脚本
链接: http://pan.baidu.com/s/1i33o4wl 密码: 9xvk

import re list1 = ['1','2','3','4'] index = 0 listItems = [] readfile = open('regexTest.txt','r') line = readfile.readline() while line!='':     if line.startswith('ATOM'):         result, number = re.subn('[-+]?(\d+)\.(\d*)', list1[index], line)         listItems.append(result)         index+=1     line = readfile.readline() readfile.close() print('\n'.join(listItems))

3楼: Originally posted by me_yu at 2015-04-18 12:04:03
用正则好点
import re list1 =  index = 0 listItems = [] readfile = open('regexTest.txt','r') line = readfile.readline() while line!='':     if line.startswith('ATOM'):         result, number = re.su ...