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updated sentiment analysis function to handle multiple sentences and fix decoding issue

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Added MakerShift to community.md

Update community.md

commented reload(sys)
This commit is contained in:
Austin Frey
2017-05-02 08:03:13 -04:00
committed by Alex Ellis
parent fbb9646377
commit edf62ab150
1 changed files with 20 additions and 5 deletions
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23
sample-functions/SentimentAnalysis/handler.py
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@ -1,6 +1,11 @@
import sys import sys
import json
from textblob import TextBlob from textblob import TextBlob
# set default encoding to UTF-8 to eliminate decoding errors
reload(sys)
sys.setdefaultencoding('utf8')
def get_stdin(): def get_stdin():
buf = "" buf = ""
for line in sys.stdin: for line in sys.stdin:
@ -10,8 +15,18 @@ def get_stdin():
if(__name__ == "__main__"): if(__name__ == "__main__"):
st = get_stdin() st = get_stdin()
blob = TextBlob(st) blob = TextBlob(st)
out ="" res = {
for sentence in blob.sentences: "polarity": 0,
out = out + "Polarity: " + str(sentence.sentiment.polarity) + " Subjectivity: " + str(sentence.sentiment.subjectivity) + "\n" "subjectivity": 0
print(out) }
for sentence in blob.sentences:
res["subjectivity"] = res["subjectivity"] + sentence.sentiment.subjectivity
res["polarity"] = res["polarity"] + sentence.sentiment.polarity
total = len(blob.sentences)
res["sentence_count"] = total
res["polarity"] = res["polarity"] / total
res["subjectivity"] = res["subjectivity"] / total
print(json.dumps(res))