發送短信 : Sentiment analysis on yelp reviews

  _____      ___      ______    ______   _____    
 / ____||   / _ \\   /_   _//  /_   _// |  __ \\  
/ //---`'  | / \ ||  `-| |,-    -| ||-  | |  \ || 
\ \\___    | \_/ ||    | ||     _| ||_  | |__/ || 
 \_____||   \___//     |_||    /_____// |_____//  
  `----`    `---`      `-`'    `-----`   -----`