def add_missing(query, max_count, randomize=False):
"""Search PubMed for articles and scrape documents.
:param str query: PubMed query
:param int max_count: Maximum number of articles to process
:param bool randomize: Randomize list of articles to fetch
:return: Added article objects
"""
pmids = pubtools.search_pmids(query)
stored_pmids = [
article['pmid'] for article in mongo['article'].find({}, {'pmid': 1})
]
missing_pmids = set(pmids) - set(stored_pmids)
logger.warn('Found {0} articles to add.'.format(len(missing_pmids)))
pmids_to_add = list(missing_pmids)[:max_count]
if randomize:
random.shuffle(pmids_to_add)
records = pubtools.download_pmids(pmids_to_add)
scraper = SCRAPE_CLASS(**SCRAPE_KWARGS)
added = []
for pmid, record in zip(pmids_to_add, records):
logger.debug('Adding article {}'.format(pmid))
article = Article.from_record(record)
article.scrape(scraper)
article.tag()
added.append(article)
return added
def update(cls, query, max_count):
"""Search PubMed for articles and scrape documents.
:param str query: PubMed query
:param int max_count: Maximum number of articles to process
:return list: Added article objects
"""
pmids = pubtools.search_pmids(query)
stored_pmids = [
article['pmid']
for article in mongo['article'].find(
{}, {'pmid': 1}
)
]
pmids_to_add = set(pmids) - set(stored_pmids)
pmids_to_add = list(pmids_to_add)[:max_count]
records = pubtools.download_pmids(pmids_to_add)
scraper = SCRAPE_CLASS(**SCRAPE_KWARGS)
added = []
for pmid, record in zip(pmids_to_add, records):
logging.debug('Adding article {}'.format(pmid))
article = Article.from_record(record)
article.scrape(scraper)
added.append(article)
return added
def add_missing(query, max_count, randomize=False):
"""Search PubMed for articles and scrape documents.
:param str query: PubMed query
:param int max_count: Maximum number of articles to process
:param bool randomize: Randomize list of articles to fetch
:return: Added article objects
"""
pmids = pubtools.search_pmids(query)
stored_pmids = [
article['pmid']
for article in mongo['article'].find(
{}, {'pmid': 1}
)
]
missing_pmids = set(pmids) - set(stored_pmids)
logger.warn('Found {0} articles to add.'.format(len(missing_pmids)))
pmids_to_add = list(missing_pmids)[:max_count]
if randomize:
random.shuffle(pmids_to_add)
records = pubtools.download_pmids(pmids_to_add)
scraper = SCRAPE_CLASS(**SCRAPE_KWARGS)
added = []
for pmid, record in zip(pmids_to_add, records):
logger.debug('Adding article {}'.format(pmid))
article = Article.from_record(record)
article.scrape(scraper)
article.tag()
added.append(article)
return added
def test_search_pmids(self):
""" Searching for an article by PMID should return the same PMID. """
with assert_raises(pubtools.EntrezEmailError):
pubtools.search_pmids('1[uid]')
def test_search_pmids(self):
""" Searching for an article by PMID should return the same PMID. """
pmids = pubtools.search_pmids('1[uid]')
assert_equal(pmids, ['1'])