Python Tweepy转发两次

我正在检查最后一条推文，然后使用该推文Id转发。唯一的问题是，它转发了两次，下面是我的代码：

import tweepy
import tkinter


auth = tweepy.OAuthHandler('abcdefghijklmnopqrstuvwxyz','abcdefghijklmnopqrstuvwxyz')
auth.set_access_token('abcdefghijklmnopqrstuvwxyz','abcdefghijklmnopqrstuvwxyz')
api = tweepy.API(auth, wait_on_rate_limit=True, wait_on_rate_limit_notify=True)
# set parser=tweepy.parsers.JSONParser() if you want a nice printed json response.

user = api.me()

tweets = api.user_timeline(user.screen_name, 
                           # 200 is the maximum allowed count
                           count=1,
                           include_rts = False,
                           # Necessary to keep full_text 
                           # otherwise only the first 140 words are extracted
                           tweet_mode = 'extended'
                           )

for info in tweets[:3]:
    print("ID: {}".format(info.id))
    print(info.created_at)
    print(info.full_text)
    print("\n")
    api.retweet(info.id)