def journal_numberof_first_last_authorship(author_id):
'''Input is author scopus id and get all publications
from Scopus database. Filter the journal publications and
return the number of first, last authorship of the researcher
Parameter
----------
author_id : int or str
Scopus id of Author
Returns
----------
first, last : obj
pandas dataframe object
number of first and last author in journals
'''
assert isinstance(author_id, (str, int))
au = AuthorRetrieval(author_id)
publications = pd.DataFrame(au.get_document_eids(refresh=False))
articles = publications[publications['aggregationType'] == 'Journal']
first = articles[articles['author_ids'].str.startswith(author_id)]
last = articles[articles['author_ids'].str.endswith(author_id)]
n_first, n_last = len(first), len(last)
return (n_first, n_last)
given_name = fisrtLetter
authorSearch = AuthorSearch('AUTHLAST(' + family_name +
') and AUTHFIRST(' + given_name +
') and AFFIL(University)')
authors = authorSearch.authors
if authors == None:
print("no result")
continue
author = authors[0]
print(author[0])
authorRetrieval = AuthorRetrieval(author[0])
eid = authorRetrieval.eid
first_name = authorRetrieval.given_name
last_name = authorRetrieval.surname
docs = ','.join(authorRetrieval.get_document_eids())
citation_count = authorRetrieval.citation_count
document_count = authorRetrieval.document_count
orcid = authorRetrieval.orcid
name_variants = authorRetrieval.name_variants
coauthors = authorRetrieval.get_coauthors
coauthors_count = authorRetrieval.coauthor_count
new_row = [
first_name, last_name, eid, orcid, citation_count, document_count,
name_variants, docs, coauthors_count
]
csvData.append(new_row)
with open('cis_academics.csv', 'w', encoding='utf-8') as csvFile:
writer = csv.writer(csvFile)
writer.writerows(csvData)
for author, _ in df.groupby('CONTACT_SURNAME'):
researcher = df.loc[(df['CONTACT_SURNAME']==author)]
eids = researcher['SCOPUS_ID'].tolist()
scopus_eids = [str(eid) for eid in eids if eid is not np.nan]
row = {'Author': author, 'eids': scopus_eids}
#finding the author scopus id from co-authors list of the publication
#Evoke the scival abstract api get co-authors from eid_authorid function
try:
researchers = eid_authorid(row['eids'][0])
author_scopus_id = researchers[row['Author']]
#Call Scopus Author API and get pbulications EIDs match to authors
au = AuthorRetrieval(author_scopus_id)
#Retrive all publications of the retive author
pubs = au.get_document_eids(refresh=False, cursor=False)
#Get the subset which match to SCOPUS database and Central publication repos
papers = set(pubs)
match_publications = papers.intersection(row['eids'])
#Validation scores for the authors
match_score = len(match_publications)/len(row['eids'])
data.loc[data['CONTACT_SURNAME']==author,'Scopus_id'] = author_scopus_id
data.loc[data['CONTACT_SURNAME']==author,'publication_score'] = match_score
except:
continue
data.to_csv('data/medicine_scopus_ids.csv', index=False)