### commands
- `python3.7 sentiment_analysis.py`
- positive sentiment test example:
- -> `curl -v -H 'content-type: application/json' -X POST http://localhost:8081 -d '[{"text":"happy birthday, i love you"}]'`
+ -> `curl -vs -H 'content-type: application/json' -X POST http://localhost:8081 -d '[{"text":"happy birthday, i love you"}]'`
- negative sentiment test example:
- -> `curl -v -H 'content-type: application/json' -X POST http://localhost:8081 -d '[{"text":"i hate you, please die"}]'`
+ -> `curl -vs -H 'content-type: application/json' -X POST http://localhost:8081 -d '[{"text":"i hate you, please die"}]'`