script/stream/recorder_tweetstream.py
author Yves-Marie Haussonne <1218002+ymph@users.noreply.github.com>
Tue, 18 Jan 2011 10:08:03 +0100
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parent 9 bb44692e09ee
child 15 5d552b6a0e55
permissions -rw-r--r--
implement get_oauth_token
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from getpass import getpass
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from iri_tweet import models, utils
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from optparse import OptionParser
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from sqlalchemy.orm import sessionmaker
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from sqlite3 import *
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import logging
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import os
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import socket
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import sys
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import tweetstream
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socket._fileobject.default_bufsize = 0
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#columns_tweet = [u'favorited', u'truncated', u'text', u'created_at', u'source', u'in_reply_to_status_id', u'in_reply_to_screen_name', u'in_reply_to_user_id', u'geo', u'id', u'user']
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columns_tweet = [u'user', u'favorited', u'contributors', u'truncated', u'text', u'created_at', u'retweeted', u'in_reply_to_status_id_str', u'coordinates', u'in_reply_to_user_id_str', u'entities', u'in_reply_to_status_id', u'place', u'in_reply_to_user_id', u'id', u'in_reply_to_screen_name', u'retweet_count', u'geo', u'id_str', u'source']
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#columns_user = [u'id', u'verified', u'profile_sidebar_fill_color', u'profile_text_color', u'followers_count', u'protected', u'location', u'profile_background_color', u'utc_offset', u'statuses_count', u'description', u'friends_count', u'profile_link_color', u'profile_image_url', u'notifications', u'geo_enabled', u'profile_background_image_url', u'screen_name', u'profile_background_tile', u'favourites_count', u'name', u'url', u'created_at', u'time_zone', u'profile_sidebar_border_color', u'following']
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columns_user = [u'follow_request_sent', u'profile_use_background_image', u'id', u'verified', u'profile_sidebar_fill_color', u'profile_text_color', u'followers_count', u'protected', u'location', u'profile_background_color', u'id_str', u'utc_offset', u'statuses_count', u'description', u'friends_count', u'profile_link_color', u'profile_image_url', u'notifications', u'show_all_inline_media', u'geo_enabled', u'profile_background_image_url', u'name', u'lang', u'following', u'profile_background_tile', u'favourites_count', u'screen_name', u'url', u'created_at', u'contributors_enabled', u'time_zone', u'profile_sidebar_border_color', u'is_translator', u'listed_count']
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#just put it in a sqlite3 tqble
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class ReconnectingTweetStream(tweetstream.TrackStream):
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    """TweetStream class that automatically tries to reconnect if the
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    connecting goes down. Reconnecting, and waiting for reconnecting, is
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    blocking.
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    :param username: See :TweetStream:
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    :param password: See :TweetStream:
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    :keyword url: See :TweetStream:
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    :keyword reconnects: Number of reconnects before a ConnectionError is
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        raised. Default is 3
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    :error_cb: Optional callable that will be called just before trying to
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        reconnect. The callback will be called with a single argument, the
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        exception that caused the reconnect attempt. Default is None
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    :retry_wait: Time to wait before reconnecting in seconds. Default is 5
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    """
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    def __init__(self, user, password, keywords, url="track", reconnects=3, error_cb=None, retry_wait=5, **kwargs):
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        self.max_reconnects = reconnects
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        self.retry_wait = retry_wait
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        self._reconnects = 0
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        self._error_cb = error_cb
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        super(ReconnectingTweetStream,self).__init__(user, password, keywords, url, **kwargs)
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    def next(self):
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        while True:
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            try:
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                return super(ReconnectingTweetStream,self).next()
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            except tweetstream.ConnectionError, e:
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                self._reconnects += 1
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                if self._reconnects > self.max_reconnects:
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                    raise ConnectionError("Too many retries")
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                # Note: error_cb is not called on the last error since we
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                # raise a ConnectionError instead
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                if  callable(self._error_cb):
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                    self._error_cb(e)
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                time.sleep(self.retry_wait)
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        # Don't listen to auth error, since we can't reasonably reconnect
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        # when we get one.
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def process_tweet(tweet, session, debug):
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    logging.debug("Process_tweet :" + repr(tweet))
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    processor = utils.TwitterProcessor(tweet, None, session)
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    processor.process()
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def main(username, password, track, session, debug, reconnects):
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    username = username or raw_input('Twitter username: ')
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    password = password or getpass('Twitter password: ')
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    track_list = track or raw_input('Keywords to track (comma seperated): ').strip()
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    track_list = [k for k in track_list.split(',')]
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    stream = ReconnectingTweetStream(username, password, track_list, reconnects=reconnects)
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    try:
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        for tweet in stream:
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            process_tweet(tweet, session, debug)
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            session.commit()
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    finally:
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        stream.close()
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def get_options():
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    parser = OptionParser()
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    parser.add_option("-f", "--file", dest="filename",  
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                      help="write tweet to FILE", metavar="FILE", default="enmi2010_twitter.db")
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    parser.add_option("-u", "--user", dest="username",
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                      help="Twitter user", metavar="USER", default=None)
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    parser.add_option("-w", "--password", dest="password",
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                      help="Twitter password", metavar="PASSWORD", default=None)
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    parser.add_option("-t", "--track", dest="track",
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                      help="Twitter track", metavar="TRACK")
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    parser.add_option("-n", "--new", dest="new", action="store_true",
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                      help="new database", default=False)
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    parser.add_option("-r", "--reconnects", dest="reconnects",
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                      help="Reconnects", metavar="RECONNECTS", default=10, type='int')
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    utils.set_logging_options(parser)
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    return parser.parse_args()
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if __name__ == '__main__':
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    (options, args) = get_options()
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    utils.set_logging(options)
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    if options.debug:
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        print "OPTIONS : "
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        print repr(options)
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    if options.new and os.path.exists(options.filename):
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        os.remove(options.filename)
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    engine, metadata = models.setup_database('sqlite:///'+options.filename, echo=(options.debug))
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    Session = sessionmaker(bind=engine)
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    session = Session()
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    try:
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        try:
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            main(options.username, options.password, options.track, session, options.debug, options.reconnects)
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        except KeyboardInterrupt:
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            print '\nGoodbye!'
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        session.commit()
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    finally:
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        session.close()