def extract_doi(filepath):
#print("in extract doi with argument"+filepath)
doi = dbb.process_and_add_one(filepath)
return doi
from database_builder import database_builder
from distance import distance
import os.path
cur_dir = os.path.dirname(__file__)
print "curr dir: "+ cur_dir
pdf_dir = cur_dir + "/database_builder/pdfs"
print pdf_dir
files = os.listdir(pdf_dir)
for line in files:
pdf_path = pdf_dir+'/'+line
print pdf_path
DOI = database_builder.process_and_add_one(pdf_path)
if DOI:
distance.distance_add_new_DOI(DOI)