input: Write a function to retrieve the most recent tweets from a specified Twitter user using the tweepy library. The function should authenticate to Twitter using OAuth and then fetch and print the tweets from the specified user.
  assert get_recent_tweets("@elonmusk")
  assert get_recent_tweets("@billgates")
  assert get_recent_tweets("@barackobama")
output: import tweepy
  
  def get_recent_tweets(username):
      auth = tweepy.OAuth1UserHandler(
          "API_KEY", "API_SECRET_KEY",
          "ACCESS_TOKEN", "ACCESS_TOKEN_SECRET"
      )
      api = tweepy.API(auth)
      tweets = api.user_timeline(screen_name=username, count=10)
      for tweet in tweets:
          print(tweet.text)
      return True