摘自 https://blog.csdn.net/ckq707718837/article/details/121276357

with open(cls_path,'w') as f1:
#方法一：
for line in cls_labelList:
f1.write(line+'\n')
#方法二：

lists=[line+"\n" for line in lists]

f1.writelines(lists)

         #方法三：

f1.write('\n'.join(lists))