更改

cr = csv.writer(f,delimiter=",")

至

cr = csv.writer(f,delimiter=",", lineterminator='\n')

可以解决问题。



我试过 cr = csv.writer（f，lineterminator ='\n'）仍然有效。

does the trick.

I tried cr = csv.writer(f, lineterminator='\n') and it still works.