空格readthings=f_obj.read()
readthings=readthings.split(',')
num=0
for i in ['第一个写入的文件名.txt','第二个写入的文件名.txt', '第三个写入的文件名.txt']:
空格with open(i,'a') as f_obj:
空格空格f_obj.write(readthings[num])
空格空格num+=1
with open(r'a.txt') as f1:
data=f1.read().replace(' ','\n')
with open(r'out.txt','w') as f2:
f2.write(data)