input: from typing import List
  
  
  def get_recent_tweets(username: str) -> List[str]:
      """Query Twitter to get the most recent tweets from a specified user.
      It authenticates using Twitter's API and returns a list of tweet texts.
      >>> get_recent_tweets("@elonmusk")
      ['Text of most recent tweet 1', 'Text of most recent tweet 2', 'Text of most recent tweet 3']
      >>> get_recent_tweets("@twitter")
      ['Text of most recent tweet 4', 'Text of most recent tweet 5', 'Text of most recent tweet 6']
      """
output:     import tweepy
      from os import environ
  
      consumer_key = environ['TWITTER_CONSUMER_KEY']
      consumer_secret = environ['TWITTER_CONSUMER_SECRET']
      access_token = environ['TWITTER_ACCESS_TOKEN']
      access_token_secret = environ['TWITTER_ACCESS_TOKEN_SECRET']
  
      auth = tweepy.OAuth1UserHandler(consumer_key, consumer_secret, access_token, access_token_secret)
      api = tweepy.API(auth)
  
      tweets = api.user_timeline(screen_name=username, count=3, tweet_mode="extended")
      return [tweet.full_text for tweet in tweets]