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twXiv_post.py
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twXiv_post.py
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#!/usr/bin/env python3
# written by So Okada so.okada@gmail.com
# a part of twXiv for posting to twitter and stdout
# https://github.com/so-okada/twXiv/
import re
import os
import time
import traceback
import tweepy as tw
import pandas as pd
from threading import Thread
from datetime import datetime, date, timedelta
from ratelimit import limits, sleep_and_retry, rate_limited
from variables import *
import twXiv_format as tXf
import twXiv_daily_feed as tXd
import twXiv_semantic as tXs
def main(switches, logfiles, captions, aliases, pt_mode):
starting_time = datetime.utcnow().replace(microsecond=0)
print('**process started at ' + str(starting_time) + ' (UTC)')
api_dict = {}
update_dict = {}
entries_dict = {}
webreplacements_dict = {}
caption_dict = {}
newsubmission_mode = {}
abstract_mode = {}
crosslist_mode = {}
quote_replacement_mode = {}
retweet_replacement_mode = {}
for cat in switches:
api_dict[cat] = tweet_api(switches[cat])
update_dict[cat] = sleep_and_retry(
rate_limited(post_updates, a_day)(update))
newsubmission_mode[cat] = int(switches[cat]['newsubmissions'])
abstract_mode[cat] = int(switches[cat]['abstracts'])
crosslist_mode[cat] = int(switches[cat]['crosslists'])
quote_replacement_mode[cat] = int(switches[cat]['quote_replacements'])
retweet_replacement_mode[cat] = int(
switches[cat]['retweet_replacements'])
if cat in captions:
caption_dict[cat] = captions[cat]
else:
caption_dict[cat] = ''
# retrieval/new submissions/abstracts
threads = []
for i, cat in enumerate(switches):
th = Thread(name=cat,
target=newentries,
args=(logfiles, aliases, cat, caption_dict[cat],
api_dict[cat], update_dict[cat], entries_dict,
newsubmission_mode[cat], abstract_mode[cat],
pt_mode))
threads.append(th)
ptext = \
'starting a thread of ' +\
'retrieval/new submissions/abstracts for ' +\
th.name
print(ptext)
th.start()
if i != len(switches) - 1:
ptext = 'waiting for a next thread of ' + \
'retrieval/new submissions/abstracts'
print(ptext)
time.sleep(main_thread_wait)
print('joining threads of retrieval/new submissions/abstracts')
[th.join() for th in threads]
if not logfiles:
ending_time = datetime.utcnow().replace(microsecond=0)
if crosslist_mode[cat]:
ptext = \
'No logfiles found. ' + \
'twXiv needs logfiles for cross-lists and replacements ' +\
'by retweets and unretweets.'
print(ptext)
ptext = '\n**process ended at ' + str(ending_time) + ' (UTC)' +\
'\n**elapsed time from the start: ' + \
str(ending_time - starting_time)
print(ptext)
return None
# cross lists
crosslist_time = datetime.utcnow().replace(microsecond=0)
ptext = \
'\n**cross-list process started at ' + str(crosslist_time) + \
' (UTC)' + ' \n**elapsed time from the start: ' +\
str(crosslist_time - starting_time)
print(ptext)
threads = []
for i, cat in enumerate(switches):
if entries_dict[cat] and crosslist_mode[cat]:
crosslist_entries = entries_dict[cat].crosslists
th = Thread(name=cat,
target=crosslists,
args=(logfiles, cat, api_dict[cat], update_dict[cat],
crosslist_entries, pt_mode))
threads.append(th)
print('start a cross-list thread of ' + th.name)
th.start()
if i != len(switches) - 1:
print('waiting for a next cross-list thread')
time.sleep(main_thread_wait)
if threads:
print('joining cross-list threads')
[th.join() for th in threads]
# replacements
replacement_time = datetime.utcnow().replace(microsecond=0)
ptext = \
'\n**replacement process started at ' + \
str(replacement_time) + ' (UTC)' + \
'\n**elapsed time from the start: ' + \
str(replacement_time - starting_time) + \
'\n**elapsed time from the cross-list start: ' + \
str(replacement_time - crosslist_time)
print(ptext)
print("\n**quote-replacement starts")
for i, cat in enumerate(switches):
if entries_dict[cat]:
replacement_entries = entries_dict[cat].replacements
# version check: new sub web pages exclude versions > 5.
webreplacements_dict[cat] = []
for each in replacement_entries:
if not each['version'] == '' and int(each['version']) > 5:
print('version unknown or >5 for ' + each['id'])
# exclude old arXiv identifiers
elif not re.match('[a-z|A-Z]', each['id']):
webreplacements_dict[cat].append(each)
threads = []
for i, cat in enumerate(switches):
if webreplacements_dict[cat] and quote_replacement_mode[cat]:
th = Thread(name=cat,
target=quote_replacement,
args=(logfiles, cat, api_dict[cat], update_dict[cat],
webreplacements_dict[cat], pt_mode))
threads.append(th)
print('start a quote-replacement thread of ' + th.name)
th.start()
if i != len(switches) - 1:
print('waiting for a next quote-replacement thread')
time.sleep(main_thread_wait)
if threads:
print('joining quote-replacement threads')
[th.join() for th in threads]
print("\n**retweet-replacement starts")
threads = []
for i, cat in enumerate(switches):
if webreplacements_dict[cat] and retweet_replacement_mode[cat]:
th = Thread(name=cat,
target=retweet_replacement,
args=(logfiles, cat, api_dict[cat], update_dict[cat],
webreplacements_dict[cat], pt_mode))
threads.append(th)
print('start a retweet-replacement thread of ' + th.name)
th.start()
if i != len(switches) - 1:
print('waiting for a next retweet-replacement thread')
time.sleep(main_thread_wait)
if threads:
print('joining retweet-replacement threads')
[th.join() for th in threads]
ending_time = datetime.utcnow().replace(microsecond=0)
ptext = '\n**process ended at ' + str(ending_time) + ' (UTC)' +\
'\n**elapsed time from the start: ' + \
str(ending_time - starting_time) + \
'\n**elapsed time from the cross-list start: ' + \
str(ending_time - crosslist_time) + \
'\n**elapsed time from the replacement start: ' + \
str(ending_time - replacement_time)
print(ptext)
# tweepy api
def tweet_api(keys):
return tw.Client( \
consumer_key=keys['consumer_key'],\
consumer_secret=keys['consumer_secret'],\
access_token=keys['access_token'],\
access_token_secret=keys['access_token_secret'],\
wait_on_rate_limit=True)
# tweet/retweet/unretweet/reply/quote with overall limit
@sleep_and_retry
@limits(calls=overall_twitter_limit_call, period=overall_twitter_limit_period)
def update(logfiles, cat, api, total, arxiv_id, text, tw_id_str, pt_method,
pt_mode):
result = 0
if not pt_mode:
update_print(cat, arxiv_id, text, tw_id_str, '', pt_method, pt_mode)
return result
error_text = '\nthread arXiv category: ' + cat + \
'\narXiv id: ' + arxiv_id + \
'\ntext: ' + text + \
'\ntw_id_str: ' + tw_id_str + '\n'
if pt_method == 'tweet':
try:
result = api.create_tweet(text=text)
update_print(cat, arxiv_id, text, tw_id_str, result.data['id'],
pt_method, pt_mode)
except Exception:
time_now = datetime.utcnow().replace(microsecond=0)
error_text = '\n**error to tweet**' + '\nutc: ' + str(time_now) + \
error_text
print(error_text)
traceback.print_exc()
elif pt_method == 'retweet':
try:
result = api.retweet(tw_id_str)
update_print(cat, arxiv_id, text, tw_id_str, result.data['id'],
pt_method, pt_mode)
except Exception:
time_now = datetime.utcnow().replace(microsecond=0)
error_text = '\n**error to retweet**' + '\nutc: ' + str(time_now) + \
error_text
print(error_text)
traceback.print_exc()
elif pt_method == 'unretweet':
try:
result = api.unretweet(tw_id_str)
update_print(cat, arxiv_id, text, tw_id_str, result.data['id'],
pt_method, pt_mode)
except Exception:
time_now = datetime.utcnow().replace(microsecond=0)
error_text = '\n**error to unretweet**' + \
'\nutc: ' + str(time_now) + error_text
print(error_text)
traceback.print_exc()
elif pt_method == 'reply':
try:
result = api.create_tweet(text=text,
in_reply_to_tweet_id=tw_id_str)
update_print(cat, arxiv_id, text, tw_id_str, result.data['id'],
pt_method, pt_mode)
except Exception:
time_now = datetime.utcnow().replace(microsecond=0)
error_text = '\n**error to reply**' + '\nutc: ' + str(time_now) + \
error_text
print(error_text)
traceback.print_exc()
elif pt_method == 'quote':
try:
result = api.create_tweet(text=text)
update_print(cat, arxiv_id, text, tw_id_str, result.data['id'],
pt_method, pt_mode)
except Exception:
time_now = datetime.utcnow().replace(microsecond=0)
error_text = '\n**error to quote**' + '\nutc: ' + str(time_now) + \
error_text
print(error_text)
traceback.print_exc()
update_log(logfiles, cat, total, arxiv_id, result, pt_method, pt_mode)
time.sleep(twitter_sleep)
return result
# update stdout text format
def update_print(cat, arxiv_id, text, tw_id_str, result_id_str, pt_method,
pt_mode):
time_now = datetime.utcnow().replace(microsecond=0)
ptext = '\nutc: ' + str(time_now) + \
'\nthread arXiv category: ' + cat +\
'\narXiv id: ' + arxiv_id + \
'\nurl: https://twitter.com/user/status/' + tw_id_str +\
'\npost method: ' + pt_method +\
'\npost mode: ' + str(pt_mode) +\
'\nurl: https://twitter.com/user/status/' + result_id_str + \
'\ntext: ' + text + '\n'
print(ptext)
# logging for update
def update_log(logfiles, cat, total, arxiv_id, posting, pt_method, pt_mode):
if not posting or not pt_mode or not logfiles:
return None
time_now = datetime.utcnow().replace(microsecond=0)
if not arxiv_id and pt_method == 'tweet':
filename = logfiles[cat]['tweet_summary_log']
log_text = [[
time_now, total, logfiles[cat]['username'], posting.data['id']
]]
df = pd.DataFrame(log_text,
columns=['utc', 'total', 'username', 'twitter_id'])
else:
log_text = [[
time_now, arxiv_id, logfiles[cat]['username'], posting.data['id']
]]
df = pd.DataFrame(
log_text, columns=['utc', 'arxiv_id', 'username', 'twitter_id'])
filename = logfiles[cat][pt_method + '_log']
if not filename:
return None
if os.path.exists(filename):
df.to_csv(filename, mode='a', header=None, index=None)
else:
df.to_csv(filename, mode='w', index=None)
# retrieval of daily entries, and
# calling a sub process for new submissions and abstracts
def newentries(logfiles, aliases, cat, caption, api, update_limited,
entries_dict, newsubmission_mode, abstract_mode, pt_mode):
print("getting daily entries for " + cat)
try:
entries_dict[cat] = tXd.daily_entries(cat, aliases)
except Exception:
entries_dict[cat] = {}
print("\n**error for retrieval**\nthread arXiv category:" + cat)
traceback.print_exc()
if not check_log_dates(cat, 'tweet_log', logfiles) and \
not check_log_dates(cat, 'tweet_summary_log', logfiles):
# daily entries retrieval failed and
# no tweets for today have been made.
print("check_log_dates returns False for " + cat)
time_now = datetime.utcnow().replace(microsecond=0)
ptext = intro(time_now, 0, cat, caption)
update_limited(logfiles, cat, api, '0', '', ptext, '', 'tweet',
pt_mode)
# new submissions and abstracts
if newsubmission_mode:
print("new submissions for " + cat)
if entries_dict[cat]:
newsub_entries = tXf.format(entries_dict[cat].newsubmissions)
if not check_log_dates(cat, 'tweet_log', logfiles) and \
not check_log_dates(cat, 'tweet_summary_log', logfiles):
newsubmissions(logfiles, cat, caption, api, update_limited,
newsub_entries, abstract_mode, pt_mode)
else:
print(cat + ' already tweeted for today')
# an introductory text of each category
# an example: [2020-08-01 (UTC), 4 new articles found for mathCV]
def intro(given_time, num, cat, caption):
ptext = '[' + \
given_time.strftime('%Y-%m-%d %a') + ' (UTC), '
# On the variable num, arXiv_feed_parser gives new
# submissions whose primary subjects are the given category.
if num == 0:
ptext = ptext + \
"no new articles found for "
elif num == 1:
ptext = ptext + str(num) + \
" new article found for "
else:
ptext = ptext + str(num) + \
" new articles found for "
ptext = ptext + re.sub(r'\.', '', cat)
if caption:
ptext = ptext + " " + caption
if num > post_updates - 1:
ptext = ptext + \
", but only first " + str(post_updates-1) + \
" articles to tweet." + "]"
else:
ptext = ptext + "]"
return ptext
# new submissions by tweets and abstracts by replies
def newsubmissions(logfiles, cat, caption, api, update_limited, entries,
abstract_mode, pt_mode):
time_now = datetime.utcnow().replace(microsecond=0)
ptext = intro(time_now, len(entries), cat, caption)
update_limited(logfiles, cat, api, str(len(entries)), '', ptext, '',
'tweet', pt_mode)
post_counter = 1
for each in entries:
if post_counter < post_updates:
arxiv_id = each['id']
article_text = \
each['authors'] + ": " + \
each['title'] + " " + \
each['abs_url'] + " " + \
each['pdf_url']
posting = update_limited(logfiles, cat, api, '', arxiv_id,
article_text, '', 'tweet', pt_mode)
post_counter += 1
if abstract_mode and posting:
sep_abst = each['separated_abstract']
for i, partial_abst in enumerate(sep_abst):
if i == 0:
abst_posting = update_limited(logfiles, cat, api, '',
arxiv_id, partial_abst,
posting.data['id'],
'reply', pt_mode)
else:
abst_posting = update_limited(logfiles, cat, api, '',
arxiv_id, partial_abst,
abst_posting.data['id'],
'reply', pt_mode)
if abst_posting == 0:
break
# crosslists by retweets
def crosslists(logfiles, cat, api, update_limited, entries, pt_mode):
# if-clause to avoid duplication errors
# when twXiv runs twice with cross-lists in a day.
retweet_filename = logfiles[cat]['retweet_log']
time_now = datetime.utcnow().replace(microsecond=0)
error_text = '\nutc: ' + str(
time_now) + '\nretweet_filename: ' + retweet_filename
if os.path.exists(retweet_filename):
try:
dretweet_f = pd.read_csv(retweet_filename, dtype=object)
except Exception:
error_text = '\n**error for pd.read_csv**' + error_text
print(error_text)
traceback.print_exc()
return False
for retweet_index, retweet_row in dretweet_f.iterrows():
try:
log_time = retweet_row['utc']
except Exception:
error_text = "\n**error for row['utc']**" + error_text
print(error_text)
traceback.print_exc()
log_time = datetime.fromisoformat(log_time)
if check_dates(time_now, log_time):
ptext = 'already retweeted today for cross-lists: ' + cat
print(ptext)
return None
for each in entries:
arxiv_id = each['id']
subject = each['primary_subject']
print(cat, ' ', arxiv_id, ' ', subject)
if subject == cat:
# This case is not listed in new submission web pages,
# but was in rss feeds (2020-06-14).
ptext = 'skip: cross-list of an article in its own category \n'
print(ptext)
continue
if subject not in logfiles.keys():
print('not in logfiles: ' + subject)
continue
tweet_filename = logfiles[subject]['tweet_log']
# skip without tweet_log
if not os.path.exists(tweet_filename):
print('no tweet log file for ' + subject)
continue
# open tweet_log file
try:
tweet_df = pd.read_csv(tweet_filename, dtype=object)
except Exception:
time_now = datetime.utcnow().replace(microsecond=0)
error_text = '\nutc: ' + str(
time_now) + '\ntweet_filename: ' + tweet_filename
error_text = '\n**error for pd.read_csv**' + error_text
print(error_text)
traceback.print_exc()
return False
time_now = datetime.utcnow().replace(microsecond=0)
for tweet_index, tweet_row in tweet_df.iterrows():
if arxiv_id == tweet_row['arxiv_id']:
twitter_id = tweet_row['twitter_id']
tweet_time = datetime.fromisoformat(tweet_row['utc'])
# if-clause to avoid double retweets
if not check_dates(time_now, tweet_time):
update_limited(logfiles, cat, api, '', arxiv_id, '',
twitter_id, 'unretweet', pt_mode)
update_limited(logfiles, cat, api, '', arxiv_id, '',
twitter_id, 'retweet', pt_mode)
# replacements by quotes and retweets
def quote_replacement(logfiles, cat, api, update_limited, entries, pt_mode):
tweet_filename = logfiles[cat]['tweet_log']
# skip without tweet_log
if not os.path.exists(tweet_filename):
print('no tweet log file for ' + cat)
return None
# open tweet_log file
try:
tweet_df = pd.read_csv(tweet_filename, dtype=object)
except Exception:
time_now = datetime.utcnow().replace(microsecond=0)
error_text = '\nutc: ' + str(
time_now) + '\ntweet_filename: ' + tweet_filename
error_text = '\n**error for pd.read_csv**' + error_text
print(error_text)
traceback.print_exc()
return False
quote_filename = logfiles[cat]['quote_log']
# skip without quote_log with posting mode
if not os.path.exists(tweet_filename) and pt_mode:
print('posting mode without quote log file for ' + cat)
return None
# open quote_log file
try:
quote_df = pd.read_csv(quote_filename, dtype=object)
except Exception:
time_now = datetime.utcnow().replace(microsecond=0)
error_text = '\nutc: ' + str(
time_now) + '\nquote_filename: ' + quote_filename
error_text = '\n**error for pd.read_csv**' + error_text
print(error_text)
traceback.print_exc()
return False
# if-clause to avoid duplication errors
time_now = datetime.utcnow().replace(microsecond=0)
if pt_mode and \
any(check_dates(time_now, datetime.fromisoformat(t))
for t in quote_df.utc.values):
print('already made quote-replacements today for ' + cat)
return None
entries_to_quote = []
for each in entries:
arxiv_id = each['id']
if each['primary_subject'] == cat and \
not any(arxiv_id == tweet_row['arxiv_id']
for tweet_index, tweet_row in quote_df.iterrows()):
entries_to_quote.append(each)
for each in entries_to_quote:
arxiv_id = each['id']
username = logfiles[cat]['username']
for tweet_index, tweet_row in tweet_df.iterrows():
if arxiv_id == tweet_row['arxiv_id']:
twitter_id = tweet_row['twitter_id']
ptext = 'This https://arxiv.org/abs/' + arxiv_id + \
' has been replaced. ' + \
tools(arxiv_id)
ptext = ptext + ' https://twitter.com/' + username + \
'/status/' + twitter_id
update_limited(logfiles, cat, api, '', arxiv_id, ptext,
twitter_id, 'quote', pt_mode)
def retweet_replacement(logfiles, cat, api, update_limited, entries, pt_mode):
for each in entries:
arxiv_id = each['id']
subject = each['primary_subject']
if subject not in logfiles.keys():
print('No quote log for ' + subject)
continue
quote_filename = logfiles[subject]['quote_log']
# skip without quote_log
if not os.path.exists(quote_filename):
print('no quote log file for ' + subject)
continue
# open quote_log
try:
quote_df = pd.read_csv(quote_filename, dtype=object)
except Exception:
time_now = datetime.utcnow().replace(microsecond=0)
error_text = '\nutc: ' + str(
time_now) + '\nquote_filename: ' + quote_filename
error_text = '\n**error for pd.read_csv**' + error_text
print(error_text)
traceback.print_exc()
return False
# unretweet and retweet
for tweet_index, tweet_row in quote_df.iterrows():
# check if arxiv_id is in quote_log.
if arxiv_id == tweet_row['arxiv_id']:
log_time = tweet_row['utc']
log_time = datetime.fromisoformat(log_time)
time_now = datetime.utcnow().replace(microsecond=0)
if cat != subject or not check_dates(time_now, log_time):
twitter_id = tweet_row['twitter_id']
update_limited(logfiles, cat, api, '', arxiv_id, '',
twitter_id, 'unretweet', pt_mode)
update_limited(logfiles, cat, api, '', arxiv_id, '',
twitter_id, 'retweet', pt_mode)
# true if this finds a today's tweet.
def check_log_dates(cat, logname, logfiles):
if not logfiles:
print('no log files')
return False
filename = logfiles[cat][logname]
if not os.path.exists(filename):
print('log file does not exists: ' + filename)
return False
time_now = datetime.utcnow().replace(microsecond=0)
try:
df = pd.read_csv(filename, dtype=object)
except Exception:
error_text = '\nutc: ' + str(time_now) + '\nfilename: ' + filename
error_text = '\n**error for pd.read_csv**' + error_text
print(error_text)
traceback.print_exc()
return False
for index, row in df.iterrows():
log_time = datetime.fromisoformat(row['utc'])
if check_dates(log_time, time_now) and \
row['username'] == logfiles[cat]['username']:
return True
return False
# true if dates of input times are the same during weekdays
# extended match during weekends
def check_dates(time1, time2):
time1w = time1.weekday()
time2w = time2.weekday()
if time1w >= 5:
time1 = time1 - timedelta(time1w - 4)
if time2w >= 5:
time2 = time2 - timedelta(time2w - 4)
if time1.date() == time2.date():
return True
else:
return False
def tools(arxiv_id):
google_url = 'https://scholar.google.com/scholar?q=arXiv%3A' +\
arxiv_id
semantic_url = 'https://api.semanticscholar.org/'
ctdp_url = 'https://www.connectedpapers.com/main/'
paperid = ''
try:
paperid = tXs.paperid('arXiv:' + arxiv_id)
except Exception:
error_text = '\narXiv_id: ' + arxiv_id
error_text = '\n**error for sch_paperid**' + error_text
print(error_text)
if paperid:
urls = google_url + ' ' + \
semantic_url + paperid + ' ' + \
ctdp_url + paperid
return 'Links: ' + urls
else:
return 'Link: ' + google_url