Python 3 -'str' does not support the buffer interface

gistfile1.txt

I am getting error while executing. Please help me to resolve.


getting tweets before 529619651269894144
...3 tweets downloaded so far
Traceback (most recent call last):
  File "C:\Users\PraveenMS\Desktop\tweepy-3.3.0\examples\importtweepy.py", line 67, in <module>
    get_all_tweets("gokul7071")
  File "C:\Users\PraveenMS\Desktop\tweepy-3.3.0\examples\importtweepy.py", line 59, in get_all_tweets
    writer.writerow(["id","created_at","text"])
TypeError: 'str' does not support the buffer interface

I also have same error.can anyone suggest suitable solution