python - Inserting tweets into MySQL DB using Tweepy -

-

i trying use following python code insert parsed out tweets mysql database:

    #-*- coding: utf-8 -*-      __author__ = 'sagars'      import pymysql     import tweepy     import time     import json     tweepy import stream     tweepy import oauthhandler     tweepy.streaming import streamlistener    class listener(streamlistener):   def on_data(self, data):         all_data = json.loads(data)         tweet = all_data["text"]         username = all_data["user"]["screen_name"]          c.execute("insert tweets (tweet_time, username, tweet) values (%s,%s,%s)"                   (time.time(), username, tweet))         print (username, tweet)         return true  def on_error(self, status):     print (status)  auth = oauthhandler(ckey, csecret) auth.set_access_token(atoken, asecret) twitterstream = stream(auth, listener()) twitterstream.filter(track = ["lebron james"])

but running following error:

traceback (most recent call last):   file "c:/users/sagars/pycharmprojects/youtube nlp lessons/twitter stream db.py", line 45, in <module>     twitterstream.filter(track = ["lebron james"])   file "c:\python34\lib\site-packages\tweepy\streaming.py", line 428, in filter     self._start(async)   file "c:\python34\lib\site-packages\tweepy\streaming.py", line 346, in _start     self._run()   file "c:\python34\lib\site-packages\tweepy\streaming.py", line 286, in _run     raise exception   file "c:\python34\lib\site-packages\tweepy\streaming.py", line 255, in _run     self._read_loop(resp)   file "c:\python34\lib\site-packages\tweepy\streaming.py", line 309, in _read_loop     self._data(next_status_obj)   file "c:\python34\lib\site-packages\tweepy\streaming.py", line 289, in _data     if self.listener.on_data(data) false:   file "c:/users/sagars/pycharmprojects/youtube nlp lessons/twitter stream db.py", line 35, in on_data     (time.time(), username, tweet)) typeerror: 'str' object not callable

how can code adjusted avoid error? should tweets parsed out of json object in different way?

you forgot comma before (time.time(), usernam.... etc.

to clarify be

 c.execute("insert tweets (tweet_time,     username, tweet) values (%s,%s,%s)" ,               (time.time(), username, tweet))

Comments

Post a Comment

Popular posts from this blog

python - How to create jsonb index using GIN on SQLAlchemy? -

-
here's current code creating index jsonb. index("mytable_data_idx_id_key", mytable.data['id'].astext, postgresql_using='gin') but got error. sqlalchemy.exc.programmingerror: (psycopg2.programmingerror) data type text has no default operator class access method "gin" hint: must specify operator class index or define default operator class data type. [sql: "create index event_data_idx_id_key on event using gin ((data ->> 'id'))"] is there way create index on sqlalchemy? the postgresql specific sqlalchemy docs @ http://docs.sqlalchemy.org/en/latest/dialects/postgresql.html#operator-classes mention postgresql_ops dictionary provide "operator class" used postgresql, , provide example illustrating use: index('my_index', my_table.c.id, my_table.c.data, postgresql_ops={ 'data': 'text_pattern_ops', ...
Read more

PHP DOM loadHTML() method unusual warning -

-
i had following code works fine on localhost: $document = new domdocument(); $document->loadhtml($p_result); $form = $document->getelementsbytagname('form')->item(0); // code continues using $form variable after same code updated on outside server, loadhtml() failed , issued warning. warning: domdocument::loadhtml() expects parameter 1 valid path, string given in path/name/to/script.php returned null instead of object code pretty gets fatal error. note contents of $p_result absolutely same on outside server , on localhost. but why displays kind of warning , why not work? doesn't loadhtml() expects argument 1 string in first place? why method expects parameter 1 valid path ? just make clear i'm not calling loadhtmlfile() , i'm calling loadhtml() . thanks. you're affected one of php bugs . issue present in php 5.6.8 , 5.6.9. have affected php version on server, , bug-free version on localhost. the bug forbids null ...
Read more

c# - TransactionScope not rolling back although no complete() is called -

-
i'm using transactionscope rollback transaction fail bool errorreported = false; action<importerrorlog> newerrorcallback = e => { errorreported = true; errorcallback(e); }; using (var transaction = new transactionscope()) { foreach (importtaskdefinition task in taskdefinition) { loader.load(streamfile, newerrorcallback, task.destinationtable, processingtaskid); } if (!errorreported) transaction.complete(); } i'm sure there no transactionscope started ahead or after code. i'm using entity framework insert in db. regardless state of errorreported transaction never rolled in case of error. what missing ? transactionscope sets transaction.current . that's does. wants transacted must @ property. i believe ef each time connection opened reason. probably, connection open when scope installed. open connection inside of scope or enlist manually. ef has nasty "design decision": default opens ...
Read more