Esempi in Python per Trend.clear

Esempio n. 1

def main():
    db = MongoClient().test_database

    n = 0.0
    QUERY = read_in()

    first = Trend()
    first.setName(QUERY)
    for tweet in db.tweets.find({
            "entities.hashtags.text":
            re.compile(QUERY, re.IGNORECASE)
    }).sort([("_id", pymongo.DESCENDING)]):
        trend_in_tweet = False
        for hashtag in tweet["entities"]["hashtags"]:
            if hashtag['text'].encode("utf-8").lower() != QUERY.lower():
                first.addToRelated(hashtag['text'].encode("utf-8").lower(), 1)
        n = n + 1

    print QUERY.lower(), ": ", str(n)
    top_10 = sorted(first.getRelated().items(),
                    key=operator.itemgetter(1),
                    reverse=True)

    for top in top_10:
        print top[0], ": ", float(top[1]) / n
    first.clear()

Esempio n. 2

File: trend_relation.py Progetto: ElvisWong/FYP_web

def main():
	db = MongoClient().test_database

	n = 0.0
	QUERY = read_in()

	first = Trend()
	first.setName(QUERY)
	for tweet in db.tweets.find({"entities.hashtags.text": re.compile(QUERY, re.IGNORECASE)}).sort([("_id", pymongo.DESCENDING)]):
		trend_in_tweet = False
		for hashtag in tweet["entities"]["hashtags"]:
			if hashtag['text'].encode("utf-8").lower() != QUERY.lower():
				first.addToRelated(hashtag['text'].encode("utf-8").lower(),1)
		n = n + 1

	print QUERY.lower(), ": ", str(n)
	top_10 = sorted(first.getRelated().items(), key=operator.itemgetter(1), reverse=True)

	for top in top_10:
		print top[0], ": ", float(top[1])/n 
	first.clear()

Esempio n. 3

File: tweet_trend_relation.py Progetto: cubecnelson/FYP

import getopt


def take(n, iterable):
    "Return first n items of the iterable as a list"
    return list(islice(iterable, n))


db = MongoClient().test_database

n = 0.0
QUERY = "diabetes"

first = Trend()
first.setName(QUERY)
for tweet in db.tweets.find({"entities.hashtags.text": re.compile(QUERY, re.IGNORECASE)}).sort(
    [("_id", pymongo.DESCENDING)]
):
    trend_in_tweet = False
    for hashtag in tweet["entities"]["hashtags"]:
        if hashtag["text"].encode("utf-8").lower() != QUERY.lower():
            first.addToRelated(hashtag["text"].encode("utf-8").lower(), 1)
    n = n + 1

print QUERY.lower(), ": ", str(n)
top_10 = sorted(first.getRelated().items(), key=operator.itemgetter(1), reverse=True)

for top in top_10:
    print "\t", top[0], ": ", float(top[1]) / n
first.clear()

Esempio n. 4

File: tweet_all_trend.py Progetto: cubecnelson/FYP

def take(n, iterable):
    "Return first n items of the iterable as a list"
    return list(islice(iterable, n))


db = MongoClient().test_database

n = 0.0
QUERY = 'ROOT'

first = Trend()
first.setName(QUERY)
for tweet in db.tweets.find():
    for hashtag in tweet["entities"]["hashtags"]:
        if hashtag['text'].encode("utf-8").lower() != QUERY.lower():
            first.addToRelated(hashtag['text'].encode("utf-8").lower(), 1)
    n = n + 1

print QUERY.lower(), ": ", str(n)
top_10 = sorted(first.getRelated().items(),
                key=operator.itemgetter(1),
                reverse=True)
top_10 = take(20, top_10)

for top in top_10:
    print "\t", top[0], ": ", float(top[1]) / n

print len(top_10)
first.clear()