html_content='Check out the latest!!',
files=['{}/latest_links.txt'.format(RAW_TWEET_DIR)],
dag=dag)
sub = SubDagOperator(subdag=subdag,
task_id='insert_and_id_pop',
trigger_rule='one_success',
dag=dag)
clear_latest = BashOperator(bash_command='rm -rf {}/latest_links.txt'.format(
RAW_TWEET_DIR), task_id='clear_latest', dag=dag)
gen_search_terms.set_upstream(fill_search_terms)
for term in SEARCH_TERMS:
term_without_punctuation = re.sub(r'\W+', '', term)
simple_search = PythonOperator(
task_id='search_{}_twitter'.format(term_without_punctuation),
provide_context=True,
python_callable=search_twitter,
dag=dag,
params={'query': term})
simple_search.set_upstream(gen_search_terms)
simple_search.set_downstream(sub)
sub.set_downstream(email_links)
email_links.set_downstream(clear_latest)
subject='Latest popular links',
html_content='Check out the latest!!',
files=['{}/latest_links.txt'.format(RAW_TWEET_DIR)],
dag=dag)
sub = SubDagOperator(subdag=subdag,
task_id='insert_and_id_pop',
trigger_rule='one_success',
dag=dag)
clear_latest = BashOperator(
bash_command='rm -rf {}/latest_links.txt'.format(RAW_TWEET_DIR),
task_id='clear_latest',
dag=dag)
gen_search_terms.set_upstream(fill_search_terms)
for term in SEARCH_TERMS:
term_without_punctuation = re.sub(r'\W+', '', term)
simple_search = PythonOperator(
task_id='search_{}_twitter'.format(term_without_punctuation),
provide_context=True,
python_callable=search_twitter,
dag=dag,
params={'query': term})
simple_search.set_upstream(gen_search_terms)
simple_search.set_downstream(sub)
sub.set_downstream(email_links)
email_links.set_downstream(clear_latest)
