For "APL_test", the purpose of this program is grabbing my twitter words from Twitter.
Test and Result: Get "test" words from my twitter successfully.
For "botometer_test", the purpose of this program is getting botometer result.
Test and Result: "Add request boby:account information" and "Getting the result from botometer pro API"
For "NLP_API", the purpose of this program is working on a string sentiment analysis.
Test and result: analyse "Apple, headquartered in Cupertino, unveiled the new iPhone for $999 in the last three months. Cook said everybody love this new iPhone.", Sentiment: 0.4, 0.8.