Created
December 3, 2017 07:11
-
-
Save s-fujimoto/20d4e24af400de29effefbaa93d292f4 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/usr/bin/env python | |
import twitter | |
import boto3 | |
import os | |
keyword = 'dev.classmethod.jp' | |
region = 'us-east-1' | |
size = 10 * 100 | |
def get_tweet_texts(): | |
api = twitter.Api(consumer_key=os.environ['consumer_key'], | |
consumer_secret=os.environ['consumer_secret'], | |
access_token_key=os.environ['access_token_key'], | |
access_token_secret=os.environ['access_token_secret'], | |
sleep_on_rate_limit=True) | |
maxid = None | |
corpus = [] | |
for i in range(int(size/100)): | |
results = api.GetSearch(term=keyword,result_type='recent',count=100,max_id=maxid) | |
maxid = min([result.id for result in results]) - 1 | |
corpus.extend(results) | |
return corpus | |
def detect_language(corpus): | |
comprehend = boto3.client('comprehend', region_name=region) | |
batch_size = 25 | |
result = {} | |
for tweets in [corpus[i:i+batch_size] for i in range(0, len(corpus), batch_size)]: | |
language_results = comprehend.batch_detect_dominant_language( | |
TextList=[tweet.text for tweet in tweets] | |
) | |
for languages in language_results['ResultList']: | |
for language in languages['Languages']: | |
code = language['LanguageCode'] | |
score = language['Score'] | |
result[code] = result[code] + score if result.get(code) else score | |
return result | |
def stdout(result): | |
sum_score = sum([value for key, value in result.items()]) | |
[print('{} : {:.1f}%'.format(code, round(score/sum_score*100, 1))) for code, score in result.items()] | |
def main(): | |
corpus = get_tweet_texts() | |
result = detect_language(corpus) | |
stdout(result) | |
if __name__ == '__main__': | |
main() |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment