fetch_adas_data

#!/opt/anaconda3/bin/python
import atomic_neu.adas as adas

atomic_data = './adas_data'
# elements_years = [('hydrogen', 96), ('argon', 89), ('boron', 89), ('carbon', 96),
#                   ('neon', 96), ('silicon', 96), ('tungsten', 50),
#                   ('nitrogen', 96), ('lithium', 96), ('beryllium', 96),
#                   ('helium', 96), ('iron', 89)]
# elements_years = [('oxygen', 96)]
elements_years = [('tungsten', 89)]

db = adas.OpenAdas()

for element, year in elements_years:
    res = db.search_adf11(element, year)

    for r in res:
        print(r[1])
        db.fetch(r, atomic_data)

for element, year in elements_years:
    res = db.search_adf15(element)

    for r in res:
        print(r[1])
        db.fetch(r, atomic_data)

destination = './src'
for routine in (11,15):
    fname = 'xxdata_' + str(routine) + '.tar.gz'
    print("Downloading " + fname)
    db.fetch(('/code/' + fname, fname), destination)
    tar = tarfile.open(destination + '/' + fname)
    """
    # here we specifically go against the prohibition in
    # https://docs.python.org/2/library/tarfile.html#tarfile.TarFile.extractall
    """
    print("Extracting " + fname)
    tar.extractall(path=destination)