Senti is a Sentiment Analyzer based on AFINN.
An example of how to get the sentiment strength based on input text.
from senti_analysis import *
sample_sentence = "I like her."
print("%6.2f %s" % (sentiment(sample_sentence),sample_sentence))
If it prints a positive value, then it is a positive statement else a negative one. If it prints zero value, it can be considered as Neutral.