new_file = ('./data/es.txt', 'w')
new_file.writelines('date' + lines[3][:-1] + ';DEL' + lines[3][-1])
Traceback (most recent call last):
File "<ipython-input-35-b6e2c5c19dbf>", line 1, in <module>
new_file.writelines('date' + lines[3][:-1] + ';DEL' + lines[3][-1])
AttributeError: 'tuple' object has no attribute 'writelines'
报错的原因： 因为new_file并没有open文件，需改为
new_file = open('./data/es.txt', 'w')
